257957808

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{114343}}^1$

素因数の和:114401

約数の個数: 40

約数和(自身を含む): 680575488

約数和(自身を除く): 422617680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 114343, 228686, 343029, 457372, 686058, 914744, 1372116, 1829488, 2744232, 5374121, 5488464, 10748242, 16122363, 21496484, 32244726, 42992968, 64489452, 85985936, 128978904, 257957808]

約数ペア:

[(1, 257957808), (2, 128978904), (3, 85985936), (4, 64489452), (6, 42992968), (8, 32244726), (12, 21496484), (16, 16122363), (24, 10748242), (47, 5488464), (48, 5374121), (94, 2744232), (141, 1829488), (188, 1372116), (282, 914744), (376, 686058), (564, 457372), (752, 343029), (1128, 228686), (2256, 114343)]