314890544

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{881}}^1$

素因数の和:1229

約数の個数: 40

約数和(自身を含む): 620116560

約数和(自身を除く): 305226016

約数列:

[1, 2, 4, 8, 16, 89, 178, 251, 356, 502, 712, 881, 1004, 1424, 1762, 2008, 3524, 4016, 7048, 14096, 22339, 44678, 78409, 89356, 156818, 178712, 221131, 313636, 357424, 442262, 627272, 884524, 1254544, 1769048, 3538096, 19680659, 39361318, 78722636, 157445272, 314890544]

約数ペア:

[(1, 314890544), (2, 157445272), (4, 78722636), (8, 39361318), (16, 19680659), (89, 3538096), (178, 1769048), (251, 1254544), (356, 884524), (502, 627272), (712, 442262), (881, 357424), (1004, 313636), (1424, 221131), (1762, 178712), (2008, 156818), (3524, 89356), (4016, 78409), (7048, 44678), (14096, 22339)]