253065462

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{104659}}^1$

素因数の和:104708

約数の個数: 32

約数和(自身を含む): 562652160

約数和(自身を除く): 309586698

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 104659, 209318, 313977, 627954, 1360567, 2721134, 3244429, 4081701, 6488858, 8163402, 9733287, 19466574, 42177577, 84355154, 126532731, 253065462]

約数ペア:

[(1, 253065462), (2, 126532731), (3, 84355154), (6, 42177577), (13, 19466574), (26, 9733287), (31, 8163402), (39, 6488858), (62, 4081701), (78, 3244429), (93, 2721134), (186, 1360567), (403, 627954), (806, 313977), (1209, 209318), (2418, 104659)]