427753872

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 420

約数和(自身を含む): 1587350784

約数和(自身を除く): 1159596912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 31, 36, 39, 42, 48, 52, 54, 56, 62, 63, 72, 78, 81, 84, 91, 93, 104, 108, 112, 117, 124, 126, 144, 156, 162, 168, 169, 182, 186, 189, 208, 216, 217, 234, 243, 248, 252, 273, 279, 312, 324, 336, 338, 351, 364, 372, 378, 403, 432, 434, 468, 486, 496, 504, 507, 546, 558, 567, 624, 648, 651, 676, 702, 728, 729, 744, 756, 806, 819, 837, 868, 936, 972, 1008, 1014, 1053, 1092, 1116, 1134, 1183, 1209, 1296, 1302, 1352, 1404, 1456, 1458, 1488, 1512, 1521, 1612, 1638, 1674, 1701, 1736, 1872, 1944, 1953, 2028, 2106, 2184, 2232, 2268, 2366, 2418, 2457, 2511, 2604, 2704, 2808, 2821, 2916, 3024, 3042, 3159, 3224, 3276, 3348, 3402, 3472, 3549, 3627, 3888, 3906, 4056, 4212, 4368, 4464, 4536, 4563, 4732, 4836, 4914, 5022, 5103, 5208, 5239, 5616, 5642, 5832, 5859, 6084, 6318, 6448, 6552, 6696, 6804, 7098, 7254, 7371, 7533, 7812, 8112, 8424, 8463, 9072, 9126, 9464, 9477, 9672, 9828, 10044, 10206, 10416, 10478, 10647, 10881, 11284, 11664, 11718, 12168, 12636, 13104, 13392, 13608, 13689, 14196, 14508, 14742, 15066, 15624, 15717, 16848, 16926, 17577, 18252, 18928, 18954, 19344, 19656, 20088, 20412, 20956, 21294, 21762, 22113, 22568, 22599, 23436, 24336, 25272, 25389, 27216, 27378, 28392, 29016, 29484, 30132, 31248, 31434, 31941, 32643, 33852, 35154, 36504, 36673, 37908, 39312, 40176, 40824, 41067, 41912, 42588, 43524, 44226, 45136, 45198, 46872, 47151, 50544, 50778, 52731, 54756, 56784, 58032, 58968, 60264, 62868, 63882, 65286, 66339, 67704, 70308, 73008, 73346, 75816, 76167, 81648, 82134, 83824, 85176, 87048, 88452, 90396, 93744, 94302, 95823, 97929, 101556, 105462, 109512, 110019, 117936, 120528, 123201, 125736, 127764, 130572, 132678, 135408, 140616, 141453, 146692, 151632, 152334, 158193, 164268, 170352, 174096, 176904, 180792, 188604, 191646, 195858, 203112, 210924, 219024, 220038, 228501, 246402, 251472, 255528, 261144, 265356, 281232, 282906, 287469, 293384, 293787, 304668, 316386, 328536, 330057, 353808, 361584, 377208, 383292, 391716, 406224, 421848, 424359, 440076, 457002, 492804, 511056, 522288, 530712, 565812, 574938, 586768, 587574, 609336, 632772, 657072, 660114, 685503, 754416, 766584, 783432, 843696, 848718, 862407, 880152, 914004, 985608, 990171, 1061424, 1131624, 1149876, 1175148, 1218672, 1265544, 1273077, 1320228, 1371006, 1533168, 1566864, 1697436, 1724814, 1760304, 1828008, 1971216, 1980342, 2056509, 2263248, 2299752, 2350296, 2531088, 2546154, 2640456, 2742012, 2970513, 3394872, 3449628, 3656016, 3819231, 3960684, 4113018, 4599504, 4700592, 5092308, 5280912, 5484024, 5941026, 6789744, 6899256, 7638462, 7921368, 8226036, 8911539, 10184616, 10968048, 11882052, 13798512, 15276924, 15842736, 16452072, 17823078, 20369232, 23764104, 26734617, 30553848, 32904144, 35646156, 47528208, 53469234, 61107696, 71292312, 106938468, 142584624, 213876936, 427753872]

約数ペア:

[(1, 427753872), (2, 213876936), (3, 142584624), (4, 106938468), (6, 71292312), (7, 61107696), (8, 53469234), (9, 47528208), (12, 35646156), (13, 32904144), (14, 30553848), (16, 26734617), (18, 23764104), (21, 20369232), (24, 17823078), (26, 16452072), (27, 15842736), (28, 15276924), (31, 13798512), (36, 11882052), (39, 10968048), (42, 10184616), (48, 8911539), (52, 8226036), (54, 7921368), (56, 7638462), (62, 6899256), (63, 6789744), (72, 5941026), (78, 5484024), (81, 5280912), (84, 5092308), (91, 4700592), (93, 4599504), (104, 4113018), (108, 3960684), (112, 3819231), (117, 3656016), (124, 3449628), (126, 3394872), (144, 2970513), (156, 2742012), (162, 2640456), (168, 2546154), (169, 2531088), (182, 2350296), (186, 2299752), (189, 2263248), (208, 2056509), (216, 1980342), (217, 1971216), (234, 1828008), (243, 1760304), (248, 1724814), (252, 1697436), (273, 1566864), (279, 1533168), (312, 1371006), (324, 1320228), (336, 1273077), (338, 1265544), (351, 1218672), (364, 1175148), (372, 1149876), (378, 1131624), (403, 1061424), (432, 990171), (434, 985608), (468, 914004), (486, 880152), (496, 862407), (504, 848718), (507, 843696), (546, 783432), (558, 766584), (567, 754416), (624, 685503), (648, 660114), (651, 657072), (676, 632772), (702, 609336), (728, 587574), (729, 586768), (744, 574938), (756, 565812), (806, 530712), (819, 522288), (837, 511056), (868, 492804), (936, 457002), (972, 440076), (1008, 424359), (1014, 421848), (1053, 406224), (1092, 391716), (1116, 383292), (1134, 377208), (1183, 361584), (1209, 353808), (1296, 330057), (1302, 328536), (1352, 316386), (1404, 304668), (1456, 293787), (1458, 293384), (1488, 287469), (1512, 282906), (1521, 281232), (1612, 265356), (1638, 261144), (1674, 255528), (1701, 251472), (1736, 246402), (1872, 228501), (1944, 220038), (1953, 219024), (2028, 210924), (2106, 203112), (2184, 195858), (2232, 191646), (2268, 188604), (2366, 180792), (2418, 176904), (2457, 174096), (2511, 170352), (2604, 164268), (2704, 158193), (2808, 152334), (2821, 151632), (2916, 146692), (3024, 141453), (3042, 140616), (3159, 135408), (3224, 132678), (3276, 130572), (3348, 127764), (3402, 125736), (3472, 123201), (3549, 120528), (3627, 117936), (3888, 110019), (3906, 109512), (4056, 105462), (4212, 101556), (4368, 97929), (4464, 95823), (4536, 94302), (4563, 93744), (4732, 90396), (4836, 88452), (4914, 87048), (5022, 85176), (5103, 83824), (5208, 82134), (5239, 81648), (5616, 76167), (5642, 75816), (5832, 73346), (5859, 73008), (6084, 70308), (6318, 67704), (6448, 66339), (6552, 65286), (6696, 63882), (6804, 62868), (7098, 60264), (7254, 58968), (7371, 58032), (7533, 56784), (7812, 54756), (8112, 52731), (8424, 50778), (8463, 50544), (9072, 47151), (9126, 46872), (9464, 45198), (9477, 45136), (9672, 44226), (9828, 43524), (10044, 42588), (10206, 41912), (10416, 41067), (10478, 40824), (10647, 40176), (10881, 39312), (11284, 37908), (11664, 36673), (11718, 36504), (12168, 35154), (12636, 33852), (13104, 32643), (13392, 31941), (13608, 31434), (13689, 31248), (14196, 30132), (14508, 29484), (14742, 29016), (15066, 28392), (15624, 27378), (15717, 27216), (16848, 25389), (16926, 25272), (17577, 24336), (18252, 23436), (18928, 22599), (18954, 22568), (19344, 22113), (19656, 21762), (20088, 21294), (20412, 20956)]