715301286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{239873}}^1$

素因数の和:239956

約数の個数: 32

約数和(自身を含む): 1658009088

約数和(自身を除く): 942707802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 239873, 479746, 719619, 1439238, 1679111, 3358222, 5037333, 10074666, 17030983, 34061966, 51092949, 102185898, 119216881, 238433762, 357650643, 715301286]

約数ペア:

[(1, 715301286), (2, 357650643), (3, 238433762), (6, 119216881), (7, 102185898), (14, 51092949), (21, 34061966), (42, 17030983), (71, 10074666), (142, 5037333), (213, 3358222), (426, 1679111), (497, 1439238), (994, 719619), (1491, 479746), (2982, 239873)]