1330731416

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:577

約数の個数: 96

約数和(自身を含む): 2973348000

約数和(自身を除く): 1642616584

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 137, 142, 196, 274, 284, 349, 392, 497, 548, 568, 698, 959, 994, 1096, 1396, 1918, 1988, 2443, 2792, 3479, 3836, 3976, 4886, 6713, 6958, 7672, 9727, 9772, 13426, 13916, 17101, 19454, 19544, 24779, 26852, 27832, 34202, 38908, 47813, 49558, 53704, 68089, 68404, 77816, 95626, 99116, 136178, 136808, 173453, 191252, 198232, 272356, 334691, 346906, 382504, 476623, 544712, 669382, 693812, 953246, 1214171, 1338764, 1387624, 1906492, 2342837, 2428342, 2677528, 3394723, 3812984, 4685674, 4856684, 6789446, 9371348, 9713368, 13578892, 18742696, 23763061, 27157784, 47526122, 95052244, 166341427, 190104488, 332682854, 665365708, 1330731416]

約数ペア:

[(1, 1330731416), (2, 665365708), (4, 332682854), (7, 190104488), (8, 166341427), (14, 95052244), (28, 47526122), (49, 27157784), (56, 23763061), (71, 18742696), (98, 13578892), (137, 9713368), (142, 9371348), (196, 6789446), (274, 4856684), (284, 4685674), (349, 3812984), (392, 3394723), (497, 2677528), (548, 2428342), (568, 2342837), (698, 1906492), (959, 1387624), (994, 1338764), (1096, 1214171), (1396, 953246), (1918, 693812), (1988, 669382), (2443, 544712), (2792, 476623), (3479, 382504), (3836, 346906), (3976, 334691), (4886, 272356), (6713, 198232), (6958, 191252), (7672, 173453), (9727, 136808), (9772, 136178), (13426, 99116), (13916, 95626), (17101, 77816), (19454, 68404), (19544, 68089), (24779, 53704), (26852, 49558), (27832, 47813), (34202, 38908)]