320411196482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1\times {\mathrm{7309}}^1$

素因数の和:7827

約数の個数: 64

約数和(自身を含む): 535924287360

約数和(自身を除く): 215513090878

約数列:

[1, 2, 13, 26, 43, 86, 113, 226, 347, 559, 694, 1118, 1469, 2938, 4511, 4859, 7309, 9022, 9718, 14618, 14921, 29842, 39211, 63167, 78422, 95017, 126334, 190034, 193973, 314287, 387946, 509743, 628574, 825917, 1019486, 1651834, 1686073, 2536223, 3372146, 4085731, 5072446, 8171462, 10736921, 21473842, 21918949, 32970899, 35514431, 43837898, 65941798, 71028862, 109057589, 218115178, 286593199, 461687603, 573186398, 923375206, 1417748657, 2835497314, 3725711587, 7451423174, 12323507557, 24647015114, 160205598241, 320411196482]

約数ペア:

[(1, 320411196482), (2, 160205598241), (13, 24647015114), (26, 12323507557), (43, 7451423174), (86, 3725711587), (113, 2835497314), (226, 1417748657), (347, 923375206), (559, 573186398), (694, 461687603), (1118, 286593199), (1469, 218115178), (2938, 109057589), (4511, 71028862), (4859, 65941798), (7309, 43837898), (9022, 35514431), (9718, 32970899), (14618, 21918949), (14921, 21473842), (29842, 10736921), (39211, 8171462), (63167, 5072446), (78422, 4085731), (95017, 3372146), (126334, 2536223), (190034, 1686073), (193973, 1651834), (314287, 1019486), (387946, 825917), (509743, 628574)]