668071474

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1\times {\mathrm{1013}}^1$

素因数の和:1219

約数の個数: 48

約数和(自身を含む): 1225268928

約数和(自身を除く): 557197454

約数列:

[1, 2, 7, 14, 17, 34, 119, 163, 238, 289, 326, 578, 1013, 1141, 2023, 2026, 2282, 2771, 4046, 5542, 7091, 14182, 17221, 19397, 34442, 38794, 47107, 94214, 120547, 165119, 241094, 292757, 329749, 330238, 585514, 659498, 1155833, 2049299, 2311666, 2807023, 4098598, 5614046, 19649161, 39298322, 47719391, 95438782, 334035737, 668071474]

約数ペア:

[(1, 668071474), (2, 334035737), (7, 95438782), (14, 47719391), (17, 39298322), (34, 19649161), (119, 5614046), (163, 4098598), (238, 2807023), (289, 2311666), (326, 2049299), (578, 1155833), (1013, 659498), (1141, 585514), (2023, 330238), (2026, 329749), (2282, 292757), (2771, 241094), (4046, 165119), (5542, 120547), (7091, 94214), (14182, 47107), (17221, 38794), (19397, 34442)]