308771968

素因数分解:

$2^7\times {\mathrm{691}}^1\times {\mathrm{3491}}^1$

素因数の和:4196

約数の個数: 32

約数和(自身を含む): 616198320

約数和(自身を除く): 307426352

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 691, 1382, 2764, 3491, 5528, 6982, 11056, 13964, 22112, 27928, 44224, 55856, 88448, 111712, 223424, 446848, 2412281, 4824562, 9649124, 19298248, 38596496, 77192992, 154385984, 308771968]

約数ペア:

[(1, 308771968), (2, 154385984), (4, 77192992), (8, 38596496), (16, 19298248), (32, 9649124), (64, 4824562), (128, 2412281), (691, 446848), (1382, 223424), (2764, 111712), (3491, 88448), (5528, 55856), (6982, 44224), (11056, 27928), (13964, 22112)]