28327647348

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 864

約数和(自身を含む): 104843410560

約数和(自身を除く): 76515763212

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 27, 28, 33, 36, 39, 41, 42, 44, 49, 52, 54, 63, 66, 77, 78, 82, 83, 84, 91, 98, 99, 108, 117, 121, 123, 126, 132, 143, 147, 154, 156, 164, 166, 182, 189, 196, 198, 231, 234, 242, 246, 249, 252, 273, 286, 287, 294, 297, 308, 332, 351, 363, 364, 369, 378, 396, 429, 441, 451, 462, 468, 484, 492, 498, 533, 539, 546, 572, 574, 581, 588, 594, 637, 693, 702, 726, 738, 747, 756, 819, 847, 858, 861, 882, 902, 913, 924, 996, 1001, 1066, 1078, 1079, 1089, 1092, 1107, 1148, 1162, 1188, 1274, 1287, 1323, 1353, 1386, 1404, 1452, 1476, 1494, 1573, 1599, 1617, 1638, 1694, 1716, 1722, 1743, 1764, 1804, 1826, 1911, 2002, 2009, 2079, 2132, 2156, 2158, 2178, 2214, 2241, 2324, 2457, 2541, 2548, 2574, 2583, 2646, 2706, 2739, 2772, 2988, 3003, 3146, 3157, 3198, 3234, 3237, 3267, 3276, 3388, 3403, 3444, 3486, 3652, 3731, 3822, 3861, 4004, 4018, 4059, 4067, 4158, 4316, 4356, 4428, 4482, 4719, 4797, 4851, 4914, 4961, 5082, 5148, 5166, 5229, 5292, 5412, 5478, 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約数ペア:

[(1, 28327647348), (2, 14163823674), (3, 9442549116), (4, 7081911837), (6, 4721274558), (7, 4046806764), (9, 3147516372), (11, 2575240668), (12, 2360637279), (13, 2179049796), (14, 2023403382), (18, 1573758186), (21, 1348935588), (22, 1287620334), (26, 1089524898), (27, 1049172124), (28, 1011701691), (33, 858413556), (36, 786879093), (39, 726349932), (41, 690918228), (42, 674467794), (44, 643810167), (49, 578115252), (52, 544762449), (54, 524586062), (63, 449645196), (66, 429206778), (77, 367891524), (78, 363174966), (82, 345459114), (83, 341296956), (84, 337233897), (91, 311292828), (98, 289057626), (99, 286137852), (108, 262293031), (117, 242116644), (121, 234112788), (123, 230306076), (126, 224822598), (132, 214603389), (143, 198095436), (147, 192705084), (154, 183945762), (156, 181587483), (164, 172729557), (166, 170648478), (182, 155646414), (189, 149881732), (196, 144528813), (198, 143068926), (231, 122630508), (234, 121058322), (242, 117056394), (246, 115153038), (249, 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