348565126

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2557}}^1$

素因数の和:2693

約数の個数: 48

約数和(自身を含む): 661376016

約数和(自身を除く): 312810890

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 107, 182, 214, 637, 749, 1274, 1391, 1498, 2557, 2782, 5114, 5243, 9737, 10486, 17899, 19474, 33241, 35798, 66482, 68159, 125293, 136318, 232687, 250586, 273599, 465374, 547198, 1628809, 1915193, 3257618, 3556787, 3830386, 7113574, 13406351, 24897509, 26812702, 49795018, 174282563, 348565126]

約数ペア:

[(1, 348565126), (2, 174282563), (7, 49795018), (13, 26812702), (14, 24897509), (26, 13406351), (49, 7113574), (91, 3830386), (98, 3556787), (107, 3257618), (182, 1915193), (214, 1628809), (637, 547198), (749, 465374), (1274, 273599), (1391, 250586), (1498, 232687), (2557, 136318), (2782, 125293), (5114, 68159), (5243, 66482), (9737, 35798), (10486, 33241), (17899, 19474)]