764456

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:114

約数の個数: 64

約数和(自身を含む): 1918080

約数和(自身を除く): 1153624

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 73, 77, 88, 119, 136, 146, 154, 187, 238, 292, 308, 374, 476, 511, 584, 616, 748, 803, 952, 1022, 1241, 1309, 1496, 1606, 2044, 2482, 2618, 3212, 4088, 4964, 5236, 5621, 6424, 8687, 9928, 10472, 11242, 13651, 17374, 22484, 27302, 34748, 44968, 54604, 69496, 95557, 109208, 191114, 382228, 764456]

約数ペア:

[(1, 764456), (2, 382228), (4, 191114), (7, 109208), (8, 95557), (11, 69496), (14, 54604), (17, 44968), (22, 34748), (28, 27302), (34, 22484), (44, 17374), (56, 13651), (68, 11242), (73, 10472), (77, 9928), (88, 8687), (119, 6424), (136, 5621), (146, 5236), (154, 4964), (187, 4088), (238, 3212), (292, 2618), (308, 2482), (374, 2044), (476, 1606), (511, 1496), (584, 1309), (616, 1241), (748, 1022), (803, 952)]