312397924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{877}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 594932800

約数和(自身を除く): 282534876

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 109, 172, 218, 436, 817, 877, 1634, 1754, 2071, 3268, 3508, 4142, 4687, 8284, 9374, 16663, 18748, 33326, 37711, 66652, 75422, 89053, 95593, 150844, 178106, 191186, 356212, 382372, 716509, 1433018, 1816267, 2866036, 3632534, 4110499, 7265068, 8220998, 16441996, 78099481, 156198962, 312397924]

約数ペア:

[(1, 312397924), (2, 156198962), (4, 78099481), (19, 16441996), (38, 8220998), (43, 7265068), (76, 4110499), (86, 3632534), (109, 2866036), (172, 1816267), (218, 1433018), (436, 716509), (817, 382372), (877, 356212), (1634, 191186), (1754, 178106), (2071, 150844), (3268, 95593), (3508, 89053), (4142, 75422), (4687, 66652), (8284, 37711), (9374, 33326), (16663, 18748)]