646202016

素因数分解:

$2^5\times 3^3\times {\mathrm{747919}}^1$

素因数の和:747938

約数の個数: 48

約数和(自身を含む): 1884758400

約数和(自身を除く): 1238556384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 747919, 1495838, 2243757, 2991676, 4487514, 5983352, 6731271, 8975028, 11966704, 13462542, 17950056, 20193813, 23933408, 26925084, 35900112, 40387626, 53850168, 71800224, 80775252, 107700336, 161550504, 215400672, 323101008, 646202016]

約数ペア:

[(1, 646202016), (2, 323101008), (3, 215400672), (4, 161550504), (6, 107700336), (8, 80775252), (9, 71800224), (12, 53850168), (16, 40387626), (18, 35900112), (24, 26925084), (27, 23933408), (32, 20193813), (36, 17950056), (48, 13462542), (54, 11966704), (72, 8975028), (96, 6731271), (108, 5983352), (144, 4487514), (216, 2991676), (288, 2243757), (432, 1495838), (864, 747919)]