2688999768

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1540

約数の個数: 320

約数和(自身を含む): 9575301120

約数和(自身を除く): 6886301352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 31, 36, 39, 42, 52, 54, 56, 62, 63, 72, 78, 81, 84, 91, 93, 104, 108, 117, 124, 126, 156, 162, 168, 182, 186, 189, 216, 217, 234, 248, 252, 273, 279, 312, 324, 351, 364, 372, 378, 403, 434, 468, 504, 546, 558, 567, 648, 651, 702, 728, 744, 756, 806, 819, 837, 868, 936, 1053, 1092, 1116, 1134, 1209, 1302, 1404, 1471, 1512, 1612, 1638, 1674, 1736, 1953, 2106, 2184, 2232, 2268, 2418, 2457, 2511, 2604, 2808, 2821, 2942, 3224, 3276, 3348, 3627, 3906, 4212, 4413, 4536, 4836, 4914, 5022, 5208, 5642, 5859, 5884, 6552, 6696, 7254, 7371, 7812, 8424, 8463, 8826, 9672, 9828, 10044, 10297, 10881, 11284, 11718, 11768, 13239, 14508, 14742, 15624, 16926, 17577, 17652, 19123, 19656, 20088, 20594, 21762, 22568, 23436, 25389, 26478, 29016, 29484, 30891, 32643, 33852, 35154, 35304, 38246, 39717, 41188, 43524, 45601, 46872, 50778, 52956, 57369, 58968, 61782, 65286, 67704, 70308, 76167, 76492, 79434, 82376, 87048, 91202, 92673, 101556, 105912, 114738, 119151, 123564, 130572, 133861, 136803, 140616, 152334, 152984, 158868, 172107, 182404, 185346, 203112, 228501, 229476, 238302, 247128, 261144, 267722, 273606, 278019, 304668, 317736, 319207, 344214, 364808, 370692, 401583, 410409, 457002, 458952, 476604, 516321, 535444, 547212, 556038, 592813, 609336, 638414, 688428, 741384, 803166, 820818, 834057, 914004, 953208, 957621, 1032642, 1070888, 1094424, 1112076, 1185626, 1204749, 1231227, 1276828, 1376856, 1548963, 1606332, 1641636, 1668114, 1778439, 1828008, 1915242, 2065284, 2224152, 2371252, 2409498, 2462454, 2553656, 2872863, 3097926, 3212664, 3283272, 3336228, 3556878, 3614247, 3693681, 3830484, 4130568, 4149691, 4742504, 4818996, 4924908, 5335317, 5745726, 6195852, 6672456, 7113756, 7228494, 7387362, 7660968, 8299382, 8618589, 9637992, 9849816, 10670634, 10842741, 11491452, 12391704, 12449073, 14227512, 14456988, 14774724, 16005951, 16598764, 17237178, 21341268, 21685482, 22982904, 24898146, 25855767, 28913976, 29549448, 32011902, 33197528, 34474356, 37347219, 42682536, 43370964, 48017853, 49796292, 51711534, 64023804, 68948712, 74694438, 86741928, 96035706, 99592584, 103423068, 112041657, 128047608, 149388876, 192071412, 206846136, 224083314, 298777752, 336124971, 384142824, 448166628, 672249942, 896333256, 1344499884, 2688999768]

約数ペア:

[(1, 2688999768), (2, 1344499884), (3, 896333256), (4, 672249942), (6, 448166628), (7, 384142824), (8, 336124971), (9, 298777752), (12, 224083314), (13, 206846136), (14, 192071412), (18, 149388876), (21, 128047608), (24, 112041657), (26, 103423068), (27, 99592584), (28, 96035706), (31, 86741928), (36, 74694438), (39, 68948712), (42, 64023804), (52, 51711534), (54, 49796292), (56, 48017853), (62, 43370964), (63, 42682536), (72, 37347219), (78, 34474356), (81, 33197528), (84, 32011902), (91, 29549448), (93, 28913976), (104, 25855767), (108, 24898146), (117, 22982904), (124, 21685482), (126, 21341268), (156, 17237178), (162, 16598764), (168, 16005951), (182, 14774724), (186, 14456988), (189, 14227512), (216, 12449073), (217, 12391704), (234, 11491452), (248, 10842741), (252, 10670634), (273, 9849816), (279, 9637992), (312, 8618589), (324, 8299382), (351, 7660968), (364, 7387362), (372, 7228494), (378, 7113756), (403, 6672456), (434, 6195852), (468, 5745726), (504, 5335317), (546, 4924908), (558, 4818996), (567, 4742504), (648, 4149691), (651, 4130568), (702, 3830484), (728, 3693681), (744, 3614247), (756, 3556878), (806, 3336228), (819, 3283272), (837, 3212664), (868, 3097926), (936, 2872863), (1053, 2553656), (1092, 2462454), (1116, 2409498), (1134, 2371252), (1209, 2224152), (1302, 2065284), (1404, 1915242), (1471, 1828008), (1512, 1778439), (1612, 1668114), (1638, 1641636), (1674, 1606332), (1736, 1548963), (1953, 1376856), (2106, 1276828), (2184, 1231227), (2232, 1204749), (2268, 1185626), (2418, 1112076), (2457, 1094424), (2511, 1070888), (2604, 1032642), (2808, 957621), (2821, 953208), (2942, 914004), (3224, 834057), (3276, 820818), (3348, 803166), (3627, 741384), (3906, 688428), (4212, 638414), (4413, 609336), (4536, 592813), (4836, 556038), (4914, 547212), (5022, 535444), (5208, 516321), (5642, 476604), (5859, 458952), (5884, 457002), (6552, 410409), (6696, 401583), (7254, 370692), (7371, 364808), (7812, 344214), (8424, 319207), (8463, 317736), (8826, 304668), (9672, 278019), (9828, 273606), (10044, 267722), (10297, 261144), (10881, 247128), (11284, 238302), (11718, 229476), (11768, 228501), (13239, 203112), (14508, 185346), (14742, 182404), (15624, 172107), (16926, 158868), (17577, 152984), (17652, 152334), (19123, 140616), (19656, 136803), (20088, 133861), (20594, 130572), (21762, 123564), (22568, 119151), (23436, 114738), (25389, 105912), (26478, 101556), (29016, 92673), (29484, 91202), (30891, 87048), (32643, 82376), (33852, 79434), (35154, 76492), (35304, 76167), (38246, 70308), (39717, 67704), (41188, 65286), (43524, 61782), (45601, 58968), (46872, 57369), (50778, 52956)]