401064978

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^2\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 832313664

約数和(自身を除く): 431248686

約数列:

[1, 2, 3, 6, 37, 74, 111, 157, 222, 311, 314, 471, 622, 933, 942, 1369, 1866, 2738, 4107, 5809, 8214, 11507, 11618, 17427, 23014, 34521, 34854, 48827, 69042, 97654, 146481, 214933, 292962, 425759, 429866, 644799, 851518, 1277277, 1289598, 1806599, 2554554, 3613198, 5419797, 10839594, 66844163, 133688326, 200532489, 401064978]

約数ペア:

[(1, 401064978), (2, 200532489), (3, 133688326), (6, 66844163), (37, 10839594), (74, 5419797), (111, 3613198), (157, 2554554), (222, 1806599), (311, 1289598), (314, 1277277), (471, 851518), (622, 644799), (933, 429866), (942, 425759), (1369, 292962), (1866, 214933), (2738, 146481), (4107, 97654), (5809, 69042), (8214, 48827), (11507, 34854), (11618, 34521), (17427, 23014)]