1231193898

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71473}}^1$

素因数の和:71524

約数の個数: 64

約数和(自身を含む): 3087676800

約数和(自身を除く): 1856482902

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 33, 54, 58, 66, 87, 99, 174, 198, 261, 297, 319, 522, 594, 638, 783, 957, 1566, 1914, 2871, 5742, 8613, 17226, 71473, 142946, 214419, 428838, 643257, 786203, 1286514, 1572406, 1929771, 2072717, 2358609, 3859542, 4145434, 4717218, 6218151, 7075827, 12436302, 14151654, 18654453, 21227481, 22799887, 37308906, 42454962, 45599774, 55963359, 68399661, 111926718, 136799322, 205198983, 410397966, 615596949, 1231193898]

約数ペア:

[(1, 1231193898), (2, 615596949), (3, 410397966), (6, 205198983), (9, 136799322), (11, 111926718), (18, 68399661), (22, 55963359), (27, 45599774), (29, 42454962), (33, 37308906), (54, 22799887), (58, 21227481), (66, 18654453), (87, 14151654), (99, 12436302), (174, 7075827), (198, 6218151), (261, 4717218), (297, 4145434), (319, 3859542), (522, 2358609), (594, 2072717), (638, 1929771), (783, 1572406), (957, 1286514), (1566, 786203), (1914, 643257), (2871, 428838), (5742, 214419), (8613, 142946), (17226, 71473)]