1644262004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{13313}}^1$

素因数の和:13736

約数の個数: 48

約数和(自身を含む): 3596697216

約数和(自身を除く): 1952435212

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 401, 802, 1604, 2807, 4411, 5614, 8822, 11228, 13313, 17644, 26626, 30877, 53252, 61754, 93191, 123508, 146443, 186382, 292886, 372764, 585772, 1025101, 2050202, 4100404, 5338513, 10677026, 21354052, 37369591, 58723643, 74739182, 117447286, 149478364, 234894572, 411065501, 822131002, 1644262004]

約数ペア:

[(1, 1644262004), (2, 822131002), (4, 411065501), (7, 234894572), (11, 149478364), (14, 117447286), (22, 74739182), (28, 58723643), (44, 37369591), (77, 21354052), (154, 10677026), (308, 5338513), (401, 4100404), (802, 2050202), (1604, 1025101), (2807, 585772), (4411, 372764), (5614, 292886), (8822, 186382), (11228, 146443), (13313, 123508), (17644, 93191), (26626, 61754), (30877, 53252)]