315890164

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{6863}}^1$

素因数の和:7215

約数の個数: 24

約数和(自身を含む): 569657088

約数和(自身を除く): 253766924

約数列:

[1, 2, 4, 37, 74, 148, 311, 622, 1244, 6863, 11507, 13726, 23014, 27452, 46028, 253931, 507862, 1015724, 2134393, 4268786, 8537572, 78972541, 157945082, 315890164]

約数ペア:

[(1, 315890164), (2, 157945082), (4, 78972541), (37, 8537572), (74, 4268786), (148, 2134393), (311, 1015724), (622, 507862), (1244, 253931), (6863, 46028), (11507, 27452), (13726, 23014)]