331230580

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{1637}}^1$

素因数の和:1864

約数の個数: 48

約数和(自身を含む): 711075456

約数和(自身を除く): 379844876

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 151, 268, 302, 335, 604, 670, 755, 1340, 1510, 1637, 3020, 3274, 6548, 8185, 10117, 16370, 20234, 32740, 40468, 50585, 101170, 109679, 202340, 219358, 247187, 438716, 494374, 548395, 988748, 1096790, 1235935, 2193580, 2471870, 4943740, 16561529, 33123058, 66246116, 82807645, 165615290, 331230580]

約数ペア:

[(1, 331230580), (2, 165615290), (4, 82807645), (5, 66246116), (10, 33123058), (20, 16561529), (67, 4943740), (134, 2471870), (151, 2193580), (268, 1235935), (302, 1096790), (335, 988748), (604, 548395), (670, 494374), (755, 438716), (1340, 247187), (1510, 219358), (1637, 202340), (3020, 109679), (3274, 101170), (6548, 50585), (8185, 40468), (10117, 32740), (16370, 20234)]