490694528

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{225503}}^1$

素因数の和:225534

約数の個数: 32

約数和(自身を含む): 1035063360

約数和(自身を除く): 544368832

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 225503, 451006, 902012, 1804024, 3608048, 3833551, 7216096, 7667102, 14432192, 15334204, 28864384, 30668408, 61336816, 122673632, 245347264, 490694528]

約数ペア:

[(1, 490694528), (2, 245347264), (4, 122673632), (8, 61336816), (16, 30668408), (17, 28864384), (32, 15334204), (34, 14432192), (64, 7667102), (68, 7216096), (128, 3833551), (136, 3608048), (272, 1804024), (544, 902012), (1088, 451006), (2176, 225503)]