1256019624

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{918143}}^1$

素因数の和:918174

約数の個数: 48

約数和(自身を含む): 3580761600

約数和(自身を除く): 2324741976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 918143, 1836286, 2754429, 3672572, 5508858, 7345144, 8263287, 11017716, 16526574, 17444717, 22035432, 33053148, 34889434, 52334151, 66106296, 69778868, 104668302, 139557736, 157002453, 209336604, 314004906, 418673208, 628009812, 1256019624]

約数ペア:

[(1, 1256019624), (2, 628009812), (3, 418673208), (4, 314004906), (6, 209336604), (8, 157002453), (9, 139557736), (12, 104668302), (18, 69778868), (19, 66106296), (24, 52334151), (36, 34889434), (38, 33053148), (57, 22035432), (72, 17444717), (76, 16526574), (114, 11017716), (152, 8263287), (171, 7345144), (228, 5508858), (342, 3672572), (456, 2754429), (684, 1836286), (1368, 918143)]