254484984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{7919}}^1$

素因数の和:8044

約数の個数: 64

約数和(自身を含む): 691891200

約数和(自身を除く): 437406216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 103, 104, 156, 206, 309, 312, 412, 618, 824, 1236, 1339, 2472, 2678, 4017, 5356, 7919, 8034, 10712, 15838, 16068, 23757, 31676, 32136, 47514, 63352, 95028, 102947, 190056, 205894, 308841, 411788, 617682, 815657, 823576, 1235364, 1631314, 2446971, 2470728, 3262628, 4893942, 6525256, 9787884, 10603541, 19575768, 21207082, 31810623, 42414164, 63621246, 84828328, 127242492, 254484984]

約数ペア:

[(1, 254484984), (2, 127242492), (3, 84828328), (4, 63621246), (6, 42414164), (8, 31810623), (12, 21207082), (13, 19575768), (24, 10603541), (26, 9787884), (39, 6525256), (52, 4893942), (78, 3262628), (103, 2470728), (104, 2446971), (156, 1631314), (206, 1235364), (309, 823576), (312, 815657), (412, 617682), (618, 411788), (824, 308841), (1236, 205894), (1339, 190056), (2472, 102947), (2678, 95028), (4017, 63352), (5356, 47514), (7919, 32136), (8034, 31676), (10712, 23757), (15838, 16068)]