281808072

素因数分解:

$2^3\times 3^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:109

約数の個数: 288

約数和(自身を含む): 991972800

約数和(自身を除く): 710164728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 59, 63, 72, 78, 81, 84, 91, 104, 108, 117, 118, 126, 156, 162, 168, 177, 182, 189, 216, 234, 236, 243, 252, 273, 312, 324, 351, 354, 364, 378, 413, 468, 472, 486, 504, 531, 546, 567, 648, 702, 708, 728, 729, 756, 767, 819, 826, 936, 972, 1053, 1062, 1092, 1134, 1239, 1404, 1416, 1458, 1512, 1534, 1593, 1638, 1652, 1701, 1944, 2106, 2124, 2184, 2187, 2268, 2301, 2457, 2478, 2808, 2916, 3068, 3159, 3186, 3276, 3304, 3402, 3717, 4212, 4248, 4374, 4536, 4602, 4779, 4914, 4956, 5103, 5369, 5832, 6136, 6318, 6372, 6552, 6561, 6804, 6903, 7371, 7434, 8424, 8748, 9204, 9477, 9558, 9828, 9912, 10206, 10738, 11151, 12636, 12744, 13122, 13608, 13806, 14337, 14742, 14868, 15309, 16107, 17496, 18408, 18954, 19116, 19656, 20412, 20709, 21476, 22113, 22302, 25272, 26244, 27612, 28431, 28674, 29484, 29736, 30618, 32214, 33453, 37908, 38232, 40824, 41418, 42952, 43011, 44226, 44604, 45927, 48321, 52488, 55224, 56862, 57348, 58968, 61236, 62127, 64428, 66339, 66906, 75816, 82836, 85293, 86022, 88452, 89208, 91854, 96642, 100359, 113724, 114696, 122472, 124254, 128856, 129033, 132678, 133812, 144963, 165672, 170586, 172044, 176904, 183708, 186381, 193284, 199017, 200718, 227448, 248508, 258066, 265356, 267624, 289926, 301077, 341172, 344088, 367416, 372762, 386568, 387099, 398034, 401436, 434889, 497016, 516132, 530712, 559143, 579852, 597051, 602154, 682344, 745524, 774198, 796068, 802872, 869778, 903231, 1032264, 1118286, 1159704, 1194102, 1204308, 1304667, 1491048, 1548396, 1592136, 1677429, 1739556, 1806462, 2236572, 2388204, 2408616, 2609334, 2709693, 3096792, 3354858, 3479112, 3612924, 3914001, 4473144, 4776408, 5032287, 5218668, 5419386, 6709716, 7225848, 7828002, 10064574, 10437336, 10838772, 11742003, 13419432, 15656004, 20129148, 21677544, 23484006, 31312008, 35226009, 40258296, 46968012, 70452018, 93936024, 140904036, 281808072]

約数ペア:

[(1, 281808072), (2, 140904036), (3, 93936024), (4, 70452018), (6, 46968012), (7, 40258296), (8, 35226009), (9, 31312008), (12, 23484006), (13, 21677544), (14, 20129148), (18, 15656004), (21, 13419432), (24, 11742003), (26, 10838772), (27, 10437336), (28, 10064574), (36, 7828002), (39, 7225848), (42, 6709716), (52, 5419386), (54, 5218668), (56, 5032287), (59, 4776408), (63, 4473144), (72, 3914001), (78, 3612924), (81, 3479112), (84, 3354858), (91, 3096792), (104, 2709693), (108, 2609334), (117, 2408616), (118, 2388204), (126, 2236572), (156, 1806462), (162, 1739556), (168, 1677429), (177, 1592136), (182, 1548396), (189, 1491048), (216, 1304667), (234, 1204308), (236, 1194102), (243, 1159704), (252, 1118286), (273, 1032264), (312, 903231), (324, 869778), (351, 802872), (354, 796068), (364, 774198), (378, 745524), (413, 682344), (468, 602154), (472, 597051), (486, 579852), (504, 559143), (531, 530712), (546, 516132), (567, 497016), (648, 434889), (702, 401436), (708, 398034), (728, 387099), (729, 386568), (756, 372762), (767, 367416), (819, 344088), (826, 341172), (936, 301077), (972, 289926), (1053, 267624), (1062, 265356), (1092, 258066), (1134, 248508), (1239, 227448), (1404, 200718), (1416, 199017), (1458, 193284), (1512, 186381), (1534, 183708), (1593, 176904), (1638, 172044), (1652, 170586), (1701, 165672), (1944, 144963), (2106, 133812), (2124, 132678), (2184, 129033), (2187, 128856), (2268, 124254), (2301, 122472), (2457, 114696), (2478, 113724), (2808, 100359), (2916, 96642), (3068, 91854), (3159, 89208), (3186, 88452), (3276, 86022), (3304, 85293), (3402, 82836), (3717, 75816), (4212, 66906), (4248, 66339), (4374, 64428), (4536, 62127), (4602, 61236), (4779, 58968), (4914, 57348), (4956, 56862), (5103, 55224), (5369, 52488), (5832, 48321), (6136, 45927), (6318, 44604), (6372, 44226), (6552, 43011), (6561, 42952), (6804, 41418), (6903, 40824), (7371, 38232), (7434, 37908), (8424, 33453), (8748, 32214), (9204, 30618), (9477, 29736), (9558, 29484), (9828, 28674), (9912, 28431), (10206, 27612), (10738, 26244), (11151, 25272), (12636, 22302), (12744, 22113), (13122, 21476), (13608, 20709), (13806, 20412), (14337, 19656), (14742, 19116), (14868, 18954), (15309, 18408), (16107, 17496)]