261164352

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:528

約数の個数: 112

約数和(自身を含む): 718880960

約数和(自身を除く): 457716608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 97, 111, 148, 192, 194, 222, 291, 296, 379, 388, 444, 582, 592, 758, 776, 888, 1137, 1164, 1184, 1516, 1552, 1776, 2274, 2328, 2368, 3032, 3104, 3552, 3589, 4548, 4656, 6064, 6208, 7104, 7178, 9096, 9312, 10767, 12128, 14023, 14356, 18192, 18624, 21534, 24256, 28046, 28712, 36384, 36763, 42069, 43068, 56092, 57424, 72768, 73526, 84138, 86136, 110289, 112184, 114848, 147052, 168276, 172272, 220578, 224368, 229696, 294104, 336552, 344544, 441156, 448736, 588208, 673104, 689088, 882312, 897472, 1176416, 1346208, 1360231, 1764624, 2352832, 2692416, 2720462, 3529248, 4080693, 5440924, 7058496, 8161386, 10881848, 16322772, 21763696, 32645544, 43527392, 65291088, 87054784, 130582176, 261164352]

約数ペア:

[(1, 261164352), (2, 130582176), (3, 87054784), (4, 65291088), (6, 43527392), (8, 32645544), (12, 21763696), (16, 16322772), (24, 10881848), (32, 8161386), (37, 7058496), (48, 5440924), (64, 4080693), (74, 3529248), (96, 2720462), (97, 2692416), (111, 2352832), (148, 1764624), (192, 1360231), (194, 1346208), (222, 1176416), (291, 897472), (296, 882312), (379, 689088), (388, 673104), (444, 588208), (582, 448736), (592, 441156), (758, 344544), (776, 336552), (888, 294104), (1137, 229696), (1164, 224368), (1184, 220578), (1516, 172272), (1552, 168276), (1776, 147052), (2274, 114848), (2328, 112184), (2368, 110289), (3032, 86136), (3104, 84138), (3552, 73526), (3589, 72768), (4548, 57424), (4656, 56092), (6064, 43068), (6208, 42069), (7104, 36763), (7178, 36384), (9096, 28712), (9312, 28046), (10767, 24256), (12128, 21534), (14023, 18624), (14356, 18192)]