287034288

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139067}}^1$

素因数の和:139121

約数の個数: 40

約数和(自身を含む): 758755008

約数和(自身を除く): 471720720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 139067, 278134, 417201, 556268, 834402, 1112536, 1668804, 2225072, 3337608, 5979881, 6675216, 11959762, 17939643, 23919524, 35879286, 47839048, 71758572, 95678096, 143517144, 287034288]

約数ペア:

[(1, 287034288), (2, 143517144), (3, 95678096), (4, 71758572), (6, 47839048), (8, 35879286), (12, 23919524), (16, 17939643), (24, 11959762), (43, 6675216), (48, 5979881), (86, 3337608), (129, 2225072), (172, 1668804), (258, 1112536), (344, 834402), (516, 556268), (688, 417201), (1032, 278134), (2064, 139067)]