665655328

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2399}}^1$

素因数の和:2474

約数の個数: 96

約数和(自身を含む): 1524096000

約数和(自身を除く): 858440672

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 29, 32, 46, 52, 58, 92, 104, 116, 184, 208, 232, 299, 368, 377, 416, 464, 598, 667, 736, 754, 928, 1196, 1334, 1508, 2392, 2399, 2668, 3016, 4784, 4798, 5336, 6032, 8671, 9568, 9596, 10672, 12064, 17342, 19192, 21344, 31187, 34684, 38384, 55177, 62374, 69368, 69571, 76768, 110354, 124748, 138736, 139142, 220708, 249496, 277472, 278284, 441416, 498992, 556568, 717301, 882832, 904423, 997984, 1113136, 1434602, 1600133, 1765664, 1808846, 2226272, 2869204, 3200266, 3617692, 5738408, 6400532, 7235384, 11476816, 12801064, 14470768, 20801729, 22953632, 25602128, 28941536, 41603458, 51204256, 83206916, 166413832, 332827664, 665655328]

約数ペア:

[(1, 665655328), (2, 332827664), (4, 166413832), (8, 83206916), (13, 51204256), (16, 41603458), (23, 28941536), (26, 25602128), (29, 22953632), (32, 20801729), (46, 14470768), (52, 12801064), (58, 11476816), (92, 7235384), (104, 6400532), (116, 5738408), (184, 3617692), (208, 3200266), (232, 2869204), (299, 2226272), (368, 1808846), (377, 1765664), (416, 1600133), (464, 1434602), (598, 1113136), (667, 997984), (736, 904423), (754, 882832), (928, 717301), (1196, 556568), (1334, 498992), (1508, 441416), (2392, 278284), (2399, 277472), (2668, 249496), (3016, 220708), (4784, 139142), (4798, 138736), (5336, 124748), (6032, 110354), (8671, 76768), (9568, 69571), (9596, 69368), (10672, 62374), (12064, 55177), (17342, 38384), (19192, 34684), (21344, 31187)]