421585008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{675617}}^1$

素因数の和:675641

約数の個数: 40

約数和(自身を含む): 1172872848

約数和(自身を除く): 751287840

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 675617, 1351234, 2026851, 2702468, 4053702, 5404936, 8107404, 8783021, 10809872, 16214808, 17566042, 26349063, 32429616, 35132084, 52698126, 70264168, 105396252, 140528336, 210792504, 421585008]

約数ペア:

[(1, 421585008), (2, 210792504), (3, 140528336), (4, 105396252), (6, 70264168), (8, 52698126), (12, 35132084), (13, 32429616), (16, 26349063), (24, 17566042), (26, 16214808), (39, 10809872), (48, 8783021), (52, 8107404), (78, 5404936), (104, 4053702), (156, 2702468), (208, 2026851), (312, 1351234), (624, 675617)]