764863712

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{22111}}^1$

素因数の和:22191

約数の個数: 48

約数和(自身を含む): 1604800512

約数和(自身を除く): 839936800

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 92, 94, 184, 188, 368, 376, 736, 752, 1081, 1504, 2162, 4324, 8648, 17296, 22111, 34592, 44222, 88444, 176888, 353776, 508553, 707552, 1017106, 1039217, 2034212, 2078434, 4068424, 4156868, 8136848, 8313736, 16273696, 16627472, 23901991, 33254944, 47803982, 95607964, 191215928, 382431856, 764863712]

約数ペア:

[(1, 764863712), (2, 382431856), (4, 191215928), (8, 95607964), (16, 47803982), (23, 33254944), (32, 23901991), (46, 16627472), (47, 16273696), (92, 8313736), (94, 8136848), (184, 4156868), (188, 4068424), (368, 2078434), (376, 2034212), (736, 1039217), (752, 1017106), (1081, 707552), (1504, 508553), (2162, 353776), (4324, 176888), (8648, 88444), (17296, 44222), (22111, 34592)]