561923968

素因数分解:

$2^7\times {\mathrm{491}}^1\times {\mathrm{8941}}^1$

素因数の和:9446

約数の個数: 32

約数和(自身を含む): 1121863320

約数和(自身を除く): 559939352

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 491, 982, 1964, 3928, 7856, 8941, 15712, 17882, 31424, 35764, 62848, 71528, 143056, 286112, 572224, 1144448, 4390031, 8780062, 17560124, 35120248, 70240496, 140480992, 280961984, 561923968]

約数ペア:

[(1, 561923968), (2, 280961984), (4, 140480992), (8, 70240496), (16, 35120248), (32, 17560124), (64, 8780062), (128, 4390031), (491, 1144448), (982, 572224), (1964, 286112), (3928, 143056), (7856, 71528), (8941, 62848), (15712, 35764), (17882, 31424)]