329877656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 671328000

約数和(自身を除く): 341450344

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 149, 223, 292, 298, 446, 584, 596, 892, 1192, 1241, 1784, 2482, 2533, 3791, 4964, 5066, 7582, 9928, 10132, 10877, 15164, 16279, 20264, 21754, 30328, 32558, 33227, 43508, 65116, 66454, 87016, 130232, 132908, 184909, 265816, 276743, 369818, 553486, 564859, 739636, 1106972, 1129718, 1479272, 2213944, 2259436, 2425571, 4518872, 4851142, 9702284, 19404568, 41234707, 82469414, 164938828, 329877656]

約数ペア:

[(1, 329877656), (2, 164938828), (4, 82469414), (8, 41234707), (17, 19404568), (34, 9702284), (68, 4851142), (73, 4518872), (136, 2425571), (146, 2259436), (149, 2213944), (223, 1479272), (292, 1129718), (298, 1106972), (446, 739636), (584, 564859), (596, 553486), (892, 369818), (1192, 276743), (1241, 265816), (1784, 184909), (2482, 132908), (2533, 130232), (3791, 87016), (4964, 66454), (5066, 65116), (7582, 43508), (9928, 33227), (10132, 32558), (10877, 30328), (15164, 21754), (16279, 20264)]