1520661684

素因数分解:

$2^2\times 3^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1\times {\mathrm{1637}}^1$

素因数の和:2232

約数の個数: 48

約数和(自身を含む): 3577392000

約数和(自身を除く): 2056730316

約数列:

[1, 2, 3, 4, 6, 12, 199, 389, 398, 597, 778, 796, 1167, 1194, 1556, 1637, 2334, 2388, 3274, 4668, 4911, 6548, 9822, 19644, 77411, 154822, 232233, 309644, 325763, 464466, 636793, 651526, 928932, 977289, 1273586, 1303052, 1910379, 1954578, 2547172, 3820758, 3909156, 7641516, 126721807, 253443614, 380165421, 506887228, 760330842, 1520661684]

約数ペア:

[(1, 1520661684), (2, 760330842), (3, 506887228), (4, 380165421), (6, 253443614), (12, 126721807), (199, 7641516), (389, 3909156), (398, 3820758), (597, 2547172), (778, 1954578), (796, 1910379), (1167, 1303052), (1194, 1273586), (1556, 977289), (1637, 928932), (2334, 651526), (2388, 636793), (3274, 464466), (4668, 325763), (4911, 309644), (6548, 232233), (9822, 154822), (19644, 77411)]