290873976

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{257867}}^1$

素因数の和:257923

約数の個数: 32

約数和(自身を含む): 742659840

約数和(自身を除く): 451785864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 257867, 515734, 773601, 1031468, 1547202, 2062936, 3094404, 6188808, 12119749, 24239498, 36359247, 48478996, 72718494, 96957992, 145436988, 290873976]

約数ペア:

[(1, 290873976), (2, 145436988), (3, 96957992), (4, 72718494), (6, 48478996), (8, 36359247), (12, 24239498), (24, 12119749), (47, 6188808), (94, 3094404), (141, 2062936), (188, 1547202), (282, 1031468), (376, 773601), (564, 515734), (1128, 257867)]