2990436

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 7511616

約数和(自身を除く): 4521180

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 107, 137, 204, 214, 274, 321, 411, 428, 548, 642, 822, 1284, 1644, 1819, 2329, 3638, 4658, 5457, 6987, 7276, 9316, 10914, 13974, 14659, 21828, 27948, 29318, 43977, 58636, 87954, 175908, 249203, 498406, 747609, 996812, 1495218, 2990436]

約数ペア:

[(1, 2990436), (2, 1495218), (3, 996812), (4, 747609), (6, 498406), (12, 249203), (17, 175908), (34, 87954), (51, 58636), (68, 43977), (102, 29318), (107, 27948), (137, 21828), (204, 14659), (214, 13974), (274, 10914), (321, 9316), (411, 7276), (428, 6987), (548, 5457), (642, 4658), (822, 3638), (1284, 2329), (1644, 1819)]