689905632

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{552809}}^1$

素因数の和:552835

約数の個数: 48

約数和(自身を含む): 1950313680

約数和(自身を除く): 1260408048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 552809, 1105618, 1658427, 2211236, 3316854, 4422472, 6633708, 7186517, 8844944, 13267416, 14373034, 17689888, 21559551, 26534832, 28746068, 43119102, 53069664, 57492136, 86238204, 114984272, 172476408, 229968544, 344952816, 689905632]

約数ペア:

[(1, 689905632), (2, 344952816), (3, 229968544), (4, 172476408), (6, 114984272), (8, 86238204), (12, 57492136), (13, 53069664), (16, 43119102), (24, 28746068), (26, 26534832), (32, 21559551), (39, 17689888), (48, 14373034), (52, 13267416), (78, 8844944), (96, 7186517), (104, 6633708), (156, 4422472), (208, 3316854), (312, 2211236), (416, 1658427), (624, 1105618), (1248, 552809)]