719523798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{2389}}^1$

素因数の和:2573

約数の個数: 64

約数和(自身を含む): 1685007360

約数和(自身を除く): 965483562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 101, 142, 202, 213, 303, 426, 497, 606, 707, 994, 1414, 1491, 2121, 2389, 2982, 4242, 4778, 7167, 7171, 14334, 14342, 16723, 21513, 33446, 43026, 50169, 50197, 100338, 100394, 150591, 169619, 241289, 301182, 339238, 482578, 508857, 723867, 1017714, 1187333, 1447734, 1689023, 2374666, 3378046, 3561999, 5067069, 7123998, 10134138, 17131519, 34263038, 51394557, 102789114, 119920633, 239841266, 359761899, 719523798]

約数ペア:

[(1, 719523798), (2, 359761899), (3, 239841266), (6, 119920633), (7, 102789114), (14, 51394557), (21, 34263038), (42, 17131519), (71, 10134138), (101, 7123998), (142, 5067069), (202, 3561999), (213, 3378046), (303, 2374666), (426, 1689023), (497, 1447734), (606, 1187333), (707, 1017714), (994, 723867), (1414, 508857), (1491, 482578), (2121, 339238), (2389, 301182), (2982, 241289), (4242, 169619), (4778, 150591), (7167, 100394), (7171, 100338), (14334, 50197), (14342, 50169), (16723, 43026), (21513, 33446)]