1339846956004

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{443}}^1\times {\mathrm{180847}}^1$

素因数の和:181444

約数の個数: 48

約数和(自身を含む): 2434911429888

約数和(自身を除く): 1095064473884

約数列:

[1, 2, 4, 37, 74, 113, 148, 226, 443, 452, 886, 1772, 4181, 8362, 16391, 16724, 32782, 50059, 65564, 100118, 180847, 200236, 361694, 723388, 1852183, 3704366, 6691339, 7408732, 13382678, 20435711, 26765356, 40871422, 80115221, 81742844, 160230442, 320460884, 756121307, 1512242614, 2964263177, 3024485228, 5928526354, 9053019973, 11857052708, 18106039946, 36212079892, 334961739001, 669923478002, 1339846956004]

約数ペア:

[(1, 1339846956004), (2, 669923478002), (4, 334961739001), (37, 36212079892), (74, 18106039946), (113, 11857052708), (148, 9053019973), (226, 5928526354), (443, 3024485228), (452, 2964263177), (886, 1512242614), (1772, 756121307), (4181, 320460884), (8362, 160230442), (16391, 81742844), (16724, 80115221), (32782, 40871422), (50059, 26765356), (65564, 20435711), (100118, 13382678), (180847, 7408732), (200236, 6691339), (361694, 3704366), (723388, 1852183)]