249937666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{4013}}^1$

素因数の和:4194

約数の個数: 32

約数和(自身を含む): 433512000

約数和(自身を除く): 183574334

約数列:

[1, 2, 11, 19, 22, 38, 149, 209, 298, 418, 1639, 2831, 3278, 4013, 5662, 8026, 31141, 44143, 62282, 76247, 88286, 152494, 597937, 838717, 1195874, 1677434, 6577307, 11360803, 13154614, 22721606, 124968833, 249937666]

約数ペア:

[(1, 249937666), (2, 124968833), (11, 22721606), (19, 13154614), (22, 11360803), (38, 6577307), (149, 1677434), (209, 1195874), (298, 838717), (418, 597937), (1639, 152494), (2831, 88286), (3278, 76247), (4013, 62282), (5662, 44143), (8026, 31141)]