507443968

素因数分解:

$2^8\times {\mathrm{1982203}}^1$

素因数の和:1982219

約数の個数: 18

約数和(自身を含む): 1012906244

約数和(自身を除く): 505462276

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1982203, 3964406, 7928812, 15857624, 31715248, 63430496, 126860992, 253721984, 507443968]

約数ペア:

[(1, 507443968), (2, 253721984), (4, 126860992), (8, 63430496), (16, 31715248), (32, 15857624), (64, 7928812), (128, 3964406), (256, 1982203)]