490963638

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{937}}^1$

素因数の和:1437

約数の個数: 64

約数和(自身を含む): 1137846528

約数和(自身を除く): 646882890

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 467, 561, 934, 937, 1122, 1401, 1874, 2802, 2811, 5137, 5622, 7939, 10274, 10307, 15411, 15878, 15929, 20614, 23817, 30822, 30921, 31858, 47634, 47787, 61842, 87329, 95574, 174658, 175219, 261987, 350438, 437579, 523974, 525657, 875158, 1051314, 1312737, 2625474, 4813369, 7438843, 9626738, 14440107, 14877686, 22316529, 28880214, 44633058, 81827273, 163654546, 245481819, 490963638]

約数ペア:

[(1, 490963638), (2, 245481819), (3, 163654546), (6, 81827273), (11, 44633058), (17, 28880214), (22, 22316529), (33, 14877686), (34, 14440107), (51, 9626738), (66, 7438843), (102, 4813369), (187, 2625474), (374, 1312737), (467, 1051314), (561, 875158), (934, 525657), (937, 523974), (1122, 437579), (1401, 350438), (1874, 261987), (2802, 175219), (2811, 174658), (5137, 95574), (5622, 87329), (7939, 61842), (10274, 47787), (10307, 47634), (15411, 31858), (15878, 30921), (15929, 30822), (20614, 23817)]