1308639768

素因数分解:

$2^3\times 3^1\times {\mathrm{421}}^1\times {\mathrm{129517}}^1$

素因数の和:129947

約数の個数: 32

約数和(自身を含む): 3279395760

約数和(自身を除く): 1970755992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 421, 842, 1263, 1684, 2526, 3368, 5052, 10104, 129517, 259034, 388551, 518068, 777102, 1036136, 1554204, 3108408, 54526657, 109053314, 163579971, 218106628, 327159942, 436213256, 654319884, 1308639768]

約数ペア:

[(1, 1308639768), (2, 654319884), (3, 436213256), (4, 327159942), (6, 218106628), (8, 163579971), (12, 109053314), (24, 54526657), (421, 3108408), (842, 1554204), (1263, 1036136), (1684, 777102), (2526, 518068), (3368, 388551), (5052, 259034), (10104, 129517)]