420278376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2501657}}^1$

素因数の和:2501673

約数の個数: 32

約数和(自身を含む): 1200795840

約数和(自身を除く): 780517464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2501657, 5003314, 7504971, 10006628, 15009942, 17511599, 20013256, 30019884, 35023198, 52534797, 60039768, 70046396, 105069594, 140092792, 210139188, 420278376]

約数ペア:

[(1, 420278376), (2, 210139188), (3, 140092792), (4, 105069594), (6, 70046396), (7, 60039768), (8, 52534797), (12, 35023198), (14, 30019884), (21, 20013256), (24, 17511599), (28, 15009942), (42, 10006628), (56, 7504971), (84, 5003314), (168, 2501657)]