290857752

素因数分解:

$2^3\times 3^2\times {\mathrm{743}}^1\times {\mathrm{5437}}^1$

素因数の和:6192

約数の個数: 48

約数和(自身を含む): 788945040

約数和(自身を除く): 498087288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 743, 1486, 2229, 2972, 4458, 5437, 5944, 6687, 8916, 10874, 13374, 16311, 17832, 21748, 26748, 32622, 43496, 48933, 53496, 65244, 97866, 130488, 195732, 391464, 4039691, 8079382, 12119073, 16158764, 24238146, 32317528, 36357219, 48476292, 72714438, 96952584, 145428876, 290857752]

約数ペア:

[(1, 290857752), (2, 145428876), (3, 96952584), (4, 72714438), (6, 48476292), (8, 36357219), (9, 32317528), (12, 24238146), (18, 16158764), (24, 12119073), (36, 8079382), (72, 4039691), (743, 391464), (1486, 195732), (2229, 130488), (2972, 97866), (4458, 65244), (5437, 53496), (5944, 48933), (6687, 43496), (8916, 32622), (10874, 26748), (13374, 21748), (16311, 17832)]