628860124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1663}}^1$

素因数の和:1834

約数の個数: 48

約数和(自身を含む): 1197600768

約数和(自身を除く): 568740644

約数列:

[1, 2, 4, 17, 34, 67, 68, 83, 134, 166, 268, 332, 1139, 1411, 1663, 2278, 2822, 3326, 4556, 5561, 5644, 6652, 11122, 22244, 28271, 56542, 94537, 111421, 113084, 138029, 189074, 222842, 276058, 378148, 445684, 552116, 1894157, 2346493, 3788314, 4692986, 7576628, 9247943, 9385972, 18495886, 36991772, 157215031, 314430062, 628860124]

約数ペア:

[(1, 628860124), (2, 314430062), (4, 157215031), (17, 36991772), (34, 18495886), (67, 9385972), (68, 9247943), (83, 7576628), (134, 4692986), (166, 3788314), (268, 2346493), (332, 1894157), (1139, 552116), (1411, 445684), (1663, 378148), (2278, 276058), (2822, 222842), (3326, 189074), (4556, 138029), (5561, 113084), (5644, 111421), (6652, 94537), (11122, 56542), (22244, 28271)]