678558714

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{13291}}^1$

素因数の和:13490

約数の個数: 32

約数和(自身を含む): 1388322816

約数和(自身を除く): 709764102

約数列:

[1, 2, 3, 6, 67, 127, 134, 201, 254, 381, 402, 762, 8509, 13291, 17018, 25527, 26582, 39873, 51054, 79746, 890497, 1687957, 1780994, 2671491, 3375914, 5063871, 5342982, 10127742, 113093119, 226186238, 339279357, 678558714]

約数ペア:

[(1, 678558714), (2, 339279357), (3, 226186238), (6, 113093119), (67, 10127742), (127, 5342982), (134, 5063871), (201, 3375914), (254, 2671491), (381, 1780994), (402, 1687957), (762, 890497), (8509, 79746), (13291, 51054), (17018, 39873), (25527, 26582)]