267464080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257177}}^1$

素因数の和:257203

約数の個数: 40

約数和(自身を含む): 669691512

約数和(自身を除く): 402227432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 257177, 514354, 1028708, 1285885, 2057416, 2571770, 3343301, 4114832, 5143540, 6686602, 10287080, 13373204, 16716505, 20574160, 26746408, 33433010, 53492816, 66866020, 133732040, 267464080]

約数ペア:

[(1, 267464080), (2, 133732040), (4, 66866020), (5, 53492816), (8, 33433010), (10, 26746408), (13, 20574160), (16, 16716505), (20, 13373204), (26, 10287080), (40, 6686602), (52, 5143540), (65, 4114832), (80, 3343301), (104, 2571770), (130, 2057416), (208, 1285885), (260, 1028708), (520, 514354), (1040, 257177)]