723347872

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{5011}}^1$

素因数の和:5381

約数の個数: 48

約数和(自身を含む): 1538363232

約数和(自身を除く): 815015360

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 347, 416, 694, 1388, 2776, 4511, 5011, 5552, 9022, 10022, 11104, 18044, 20044, 36088, 40088, 65143, 72176, 80176, 130286, 144352, 160352, 260572, 521144, 1042288, 1738817, 2084576, 3477634, 6955268, 13910536, 22604621, 27821072, 45209242, 55642144, 90418484, 180836968, 361673936, 723347872]

約数ペア:

[(1, 723347872), (2, 361673936), (4, 180836968), (8, 90418484), (13, 55642144), (16, 45209242), (26, 27821072), (32, 22604621), (52, 13910536), (104, 6955268), (208, 3477634), (347, 2084576), (416, 1738817), (694, 1042288), (1388, 521144), (2776, 260572), (4511, 160352), (5011, 144352), (5552, 130286), (9022, 80176), (10022, 72176), (11104, 65143), (18044, 40088), (20044, 36088)]