393638412

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{3371}}^1$

素因数の和:3678

約数の個数: 48

約数和(自身を含む): 947181312

約数和(自身を除く): 553542900

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 263, 444, 526, 789, 1052, 1578, 3156, 3371, 6742, 9731, 10113, 13484, 19462, 20226, 29193, 38924, 40452, 58386, 116772, 124727, 249454, 374181, 498908, 748362, 886573, 1496724, 1773146, 2659719, 3546292, 5319438, 10638876, 32803201, 65606402, 98409603, 131212804, 196819206, 393638412]

約数ペア:

[(1, 393638412), (2, 196819206), (3, 131212804), (4, 98409603), (6, 65606402), (12, 32803201), (37, 10638876), (74, 5319438), (111, 3546292), (148, 2659719), (222, 1773146), (263, 1496724), (444, 886573), (526, 748362), (789, 498908), (1052, 374181), (1578, 249454), (3156, 124727), (3371, 116772), (6742, 58386), (9731, 40452), (10113, 38924), (13484, 29193), (19462, 20226)]