764138872

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{967}}^1$

素因数の和:1220

約数の個数: 64

約数和(自身を含む): 1667128320

約数和(自身を除く): 902989448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 137, 206, 274, 412, 548, 721, 824, 959, 967, 1096, 1442, 1918, 1934, 2884, 3836, 3868, 5768, 6769, 7672, 7736, 13538, 14111, 27076, 28222, 54152, 56444, 98777, 99601, 112888, 132479, 197554, 199202, 264958, 395108, 398404, 529916, 697207, 790216, 796808, 927353, 1059832, 1394414, 1854706, 2788828, 3709412, 5577656, 7418824, 13645337, 27290674, 54581348, 95517359, 109162696, 191034718, 382069436, 764138872]

約数ペア:

[(1, 764138872), (2, 382069436), (4, 191034718), (7, 109162696), (8, 95517359), (14, 54581348), (28, 27290674), (56, 13645337), (103, 7418824), (137, 5577656), (206, 3709412), (274, 2788828), (412, 1854706), (548, 1394414), (721, 1059832), (824, 927353), (959, 796808), (967, 790216), (1096, 697207), (1442, 529916), (1918, 398404), (1934, 395108), (2884, 264958), (3836, 199202), (3868, 197554), (5768, 132479), (6769, 112888), (7672, 99601), (7736, 98777), (13538, 56444), (14111, 54152), (27076, 28222)]