1520232868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{563}}^1\times {\mathrm{797}}^1$

素因数の和:1393

約数の個数: 72

約数和(自身を含む): 3352136256

約数和(自身を除く): 1831903388

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 563, 797, 847, 1126, 1594, 1694, 2252, 3188, 3388, 3941, 5579, 6193, 7882, 8767, 11158, 12386, 15764, 17534, 22316, 24772, 35068, 43351, 61369, 68123, 86702, 96437, 122738, 136246, 173404, 192874, 245476, 272492, 385748, 448711, 476861, 675059, 897422, 953722, 1350118, 1794844, 1907444, 2700236, 3140977, 4935821, 6281954, 9871642, 12563908, 19743284, 34550747, 54294031, 69101494, 108588062, 138202988, 217176124, 380058217, 760116434, 1520232868]

約数ペア:

[(1, 1520232868), (2, 760116434), (4, 380058217), (7, 217176124), (11, 138202988), (14, 108588062), (22, 69101494), (28, 54294031), (44, 34550747), (77, 19743284), (121, 12563908), (154, 9871642), (242, 6281954), (308, 4935821), (484, 3140977), (563, 2700236), (797, 1907444), (847, 1794844), (1126, 1350118), (1594, 953722), (1694, 897422), (2252, 675059), (3188, 476861), (3388, 448711), (3941, 385748), (5579, 272492), (6193, 245476), (7882, 192874), (8767, 173404), (11158, 136246), (12386, 122738), (15764, 96437), (17534, 86702), (22316, 68123), (24772, 61369), (35068, 43351)]