396233385268

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{7537}}^1\times {\mathrm{11959}}^1$

素因数の和:19664

約数の個数: 48

約数和(自身を含む): 797686839040

約数和(自身を除く): 401453453772

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 7537, 11959, 15074, 23918, 30148, 47836, 52759, 83713, 105518, 167426, 211036, 334852, 1183309, 1877563, 2366618, 3755126, 4733236, 7510252, 8283163, 13142941, 16566326, 26285882, 33132652, 52571764, 90134983, 180269966, 360539932, 630944881, 1261889762, 2523779524, 14151192331, 28302384662, 56604769324, 99058346317, 198116692634, 396233385268]

約数ペア:

[(1, 396233385268), (2, 198116692634), (4, 99058346317), (7, 56604769324), (14, 28302384662), (28, 14151192331), (157, 2523779524), (314, 1261889762), (628, 630944881), (1099, 360539932), (2198, 180269966), (4396, 90134983), (7537, 52571764), (11959, 33132652), (15074, 26285882), (23918, 16566326), (30148, 13142941), (47836, 8283163), (52759, 7510252), (83713, 4733236), (105518, 3755126), (167426, 2366618), (211036, 1877563), (334852, 1183309)]