318071764

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{491}}^1\times {\mathrm{2281}}^1$

素因数の和:2847

約数の個数: 24

約数和(自身を含む): 565862976

約数和(自身を除く): 247791212

約数列:

[1, 2, 4, 71, 142, 284, 491, 982, 1964, 2281, 4562, 9124, 34861, 69722, 139444, 161951, 323902, 647804, 1119971, 2239942, 4479884, 79517941, 159035882, 318071764]

約数ペア:

[(1, 318071764), (2, 159035882), (4, 79517941), (71, 4479884), (142, 2239942), (284, 1119971), (491, 647804), (982, 323902), (1964, 161951), (2281, 139444), (4562, 69722), (9124, 34861)]