298608256

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{617}}^1$

素因数の和:849

約数の個数: 64

約数和(自身を含む): 630360000

約数和(自身を除く): 331751744

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 199, 304, 398, 608, 617, 796, 1216, 1234, 1592, 2432, 2468, 3184, 3781, 4936, 6368, 7562, 9872, 11723, 12736, 15124, 19744, 23446, 25472, 30248, 39488, 46892, 60496, 78976, 93784, 120992, 122783, 187568, 241984, 245566, 375136, 483968, 491132, 750272, 982264, 1500544, 1964528, 2332877, 3929056, 4665754, 7858112, 9331508, 15716224, 18663016, 37326032, 74652064, 149304128, 298608256]

約数ペア:

[(1, 298608256), (2, 149304128), (4, 74652064), (8, 37326032), (16, 18663016), (19, 15716224), (32, 9331508), (38, 7858112), (64, 4665754), (76, 3929056), (128, 2332877), (152, 1964528), (199, 1500544), (304, 982264), (398, 750272), (608, 491132), (617, 483968), (796, 375136), (1216, 245566), (1234, 241984), (1592, 187568), (2432, 122783), (2468, 120992), (3184, 93784), (3781, 78976), (4936, 60496), (6368, 46892), (7562, 39488), (9872, 30248), (11723, 25472), (12736, 23446), (15124, 19744)]