1275361061456

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{3191}}^1\times {\mathrm{342187}}^1$

素因数の和:345459

約数の個数: 40

約数和(自身を含む): 2505653836224

約数和(自身を除く): 1230292774768

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 3191, 6382, 12764, 25528, 51056, 232943, 342187, 465886, 684374, 931772, 1368748, 1863544, 2737496, 3727088, 5474992, 24979651, 49959302, 99918604, 199837208, 399674416, 1091918717, 2183837434, 4367674868, 8735349736, 17470699472, 79710066341, 159420132682, 318840265364, 637680530728, 1275361061456]

約数ペア:

[(1, 1275361061456), (2, 637680530728), (4, 318840265364), (8, 159420132682), (16, 79710066341), (73, 17470699472), (146, 8735349736), (292, 4367674868), (584, 2183837434), (1168, 1091918717), (3191, 399674416), (6382, 199837208), (12764, 99918604), (25528, 49959302), (51056, 24979651), (232943, 5474992), (342187, 3727088), (465886, 2737496), (684374, 1863544), (931772, 1368748)]