267299920

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{12421}}^1$

素因数の和:12703

約数の個数: 40

約数和(自身を含む): 623832840

約数和(自身を除く): 356532920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1345, 2152, 2690, 4304, 5380, 10760, 12421, 21520, 24842, 49684, 62105, 99368, 124210, 198736, 248420, 496840, 993680, 3341249, 6682498, 13364996, 16706245, 26729992, 33412490, 53459984, 66824980, 133649960, 267299920]

約数ペア:

[(1, 267299920), (2, 133649960), (4, 66824980), (5, 53459984), (8, 33412490), (10, 26729992), (16, 16706245), (20, 13364996), (40, 6682498), (80, 3341249), (269, 993680), (538, 496840), (1076, 248420), (1345, 198736), (2152, 124210), (2690, 99368), (4304, 62105), (5380, 49684), (10760, 24842), (12421, 21520)]