322611640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32653}}^1$

素因数の和:32696

約数の個数: 64

約数和(自身を含む): 822880800

約数和(自身を除く): 500269160

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9880, 32653, 65306, 130612, 163265, 261224, 326530, 424489, 620407, 653060, 848978, 1240814, 1306120, 1697956, 2122445, 2481628, 3102035, 3395912, 4244890, 4963256, 6204070, 8065291, 8489780, 12408140, 16130582, 16979560, 24816280, 32261164, 40326455, 64522328, 80652910, 161305820, 322611640]

約数ペア:

[(1, 322611640), (2, 161305820), (4, 80652910), (5, 64522328), (8, 40326455), (10, 32261164), (13, 24816280), (19, 16979560), (20, 16130582), (26, 12408140), (38, 8489780), (40, 8065291), (52, 6204070), (65, 4963256), (76, 4244890), (95, 3395912), (104, 3102035), (130, 2481628), (152, 2122445), (190, 1697956), (247, 1306120), (260, 1240814), (380, 848978), (494, 653060), (520, 620407), (760, 424489), (988, 326530), (1235, 261224), (1976, 163265), (2470, 130612), (4940, 65306), (9880, 32653)]