259110462

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{8243}}^1$

素因数の和:8305

約数の個数: 48

約数和(自身を含む): 579322368

約数和(自身を除く): 320211906

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 169, 186, 338, 403, 507, 806, 1014, 1209, 2418, 5239, 8243, 10478, 15717, 16486, 24729, 31434, 49458, 107159, 214318, 255533, 321477, 511066, 642954, 766599, 1393067, 1533198, 2786134, 3321929, 4179201, 6643858, 8358402, 9965787, 19931574, 43185077, 86370154, 129555231, 259110462]

約数ペア:

[(1, 259110462), (2, 129555231), (3, 86370154), (6, 43185077), (13, 19931574), (26, 9965787), (31, 8358402), (39, 6643858), (62, 4179201), (78, 3321929), (93, 2786134), (169, 1533198), (186, 1393067), (338, 766599), (403, 642954), (507, 511066), (806, 321477), (1014, 255533), (1209, 214318), (2418, 107159), (5239, 49458), (8243, 31434), (10478, 24729), (15717, 16486)]