521945676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2071213}}^1$

素因数の和:2071230

約数の個数: 36

約数和(自身を含む): 1507843792

約数和(自身を除く): 985898116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2071213, 4142426, 6213639, 8284852, 12427278, 14498491, 18640917, 24854556, 28996982, 37281834, 43495473, 57993964, 74563668, 86990946, 130486419, 173981892, 260972838, 521945676]

約数ペア:

[(1, 521945676), (2, 260972838), (3, 173981892), (4, 130486419), (6, 86990946), (7, 74563668), (9, 57993964), (12, 43495473), (14, 37281834), (18, 28996982), (21, 24854556), (28, 18640917), (36, 14498491), (42, 12427278), (63, 8284852), (84, 6213639), (126, 4142426), (252, 2071213)]