328672316

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1823}}^1$

素因数の和:2018

約数の個数: 48

約数和(自身を含む): 676601856

約数和(自身を除く): 347929540

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 137, 188, 274, 329, 548, 658, 959, 1316, 1823, 1918, 3646, 3836, 6439, 7292, 12761, 12878, 25522, 25756, 45073, 51044, 85681, 90146, 171362, 180292, 249751, 342724, 499502, 599767, 999004, 1199534, 1748257, 2399068, 3496514, 6993028, 11738297, 23476594, 46953188, 82168079, 164336158, 328672316]

約数ペア:

[(1, 328672316), (2, 164336158), (4, 82168079), (7, 46953188), (14, 23476594), (28, 11738297), (47, 6993028), (94, 3496514), (137, 2399068), (188, 1748257), (274, 1199534), (329, 999004), (548, 599767), (658, 499502), (959, 342724), (1316, 249751), (1823, 180292), (1918, 171362), (3646, 90146), (3836, 85681), (6439, 51044), (7292, 45073), (12761, 25756), (12878, 25522)]