494410816

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{249199}}^1$

素因数の和:249242

約数の個数: 28

約数和(自身を含む): 1012748800

約数和(自身を除く): 518337984

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 249199, 498398, 996796, 1993592, 3987184, 7725169, 7974368, 15450338, 15948736, 30900676, 61801352, 123602704, 247205408, 494410816]

約数ペア:

[(1, 494410816), (2, 247205408), (4, 123602704), (8, 61801352), (16, 30900676), (31, 15948736), (32, 15450338), (62, 7974368), (64, 7725169), (124, 3987184), (248, 1993592), (496, 996796), (992, 498398), (1984, 249199)]