215521512

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{1907}}^1$

素因数の和:2210

約数の個数: 64

約数和(自身を含む): 572857920

約数和(自身を除く): 357336408

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 277, 408, 554, 831, 1108, 1662, 1907, 2216, 3324, 3814, 4709, 5721, 6648, 7628, 9418, 11442, 14127, 15256, 18836, 22884, 28254, 32419, 37672, 45768, 56508, 64838, 97257, 113016, 129676, 194514, 259352, 389028, 528239, 778056, 1056478, 1584717, 2112956, 3169434, 4225912, 6338868, 8980063, 12677736, 17960126, 26940189, 35920252, 53880378, 71840504, 107760756, 215521512]

約数ペア:

[(1, 215521512), (2, 107760756), (3, 71840504), (4, 53880378), (6, 35920252), (8, 26940189), (12, 17960126), (17, 12677736), (24, 8980063), (34, 6338868), (51, 4225912), (68, 3169434), (102, 2112956), (136, 1584717), (204, 1056478), (277, 778056), (408, 528239), (554, 389028), (831, 259352), (1108, 194514), (1662, 129676), (1907, 113016), (2216, 97257), (3324, 64838), (3814, 56508), (4709, 45768), (5721, 37672), (6648, 32419), (7628, 28254), (9418, 22884), (11442, 18836), (14127, 15256)]