261572304

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1667}}^1$

素因数の和:2152

約数の個数: 80

約数和(自身を含む): 774379008

約数和(自身を除く): 512806704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 467, 934, 1401, 1667, 1868, 2802, 3269, 3334, 3736, 5001, 5604, 6538, 6668, 7472, 9807, 10002, 11208, 11669, 13076, 13336, 19614, 20004, 22416, 23338, 26152, 26672, 35007, 39228, 40008, 46676, 52304, 70014, 78456, 80016, 93352, 140028, 156912, 186704, 280056, 560112, 778489, 1556978, 2335467, 3113956, 4670934, 5449423, 6227912, 9341868, 10898846, 12455824, 16348269, 18683736, 21797692, 32696538, 37367472, 43595384, 65393076, 87190768, 130786152, 261572304]

約数ペア:

[(1, 261572304), (2, 130786152), (3, 87190768), (4, 65393076), (6, 43595384), (7, 37367472), (8, 32696538), (12, 21797692), (14, 18683736), (16, 16348269), (21, 12455824), (24, 10898846), (28, 9341868), (42, 6227912), (48, 5449423), (56, 4670934), (84, 3113956), (112, 2335467), (168, 1556978), (336, 778489), (467, 560112), (934, 280056), (1401, 186704), (1667, 156912), (1868, 140028), (2802, 93352), (3269, 80016), (3334, 78456), (3736, 70014), (5001, 52304), (5604, 46676), (6538, 40008), (6668, 39228), (7472, 35007), (9807, 26672), (10002, 26152), (11208, 23338), (11669, 22416), (13076, 20004), (13336, 19614)]