1320176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1$

素因数の和:609

約数の個数: 40

約数和(自身を含む): 3010224

約数和(自身を除く): 1690048

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 577, 1144, 1154, 2288, 2308, 4616, 6347, 7501, 9232, 12694, 15002, 25388, 30004, 50776, 60008, 82511, 101552, 120016, 165022, 330044, 660088, 1320176]

約数ペア:

[(1, 1320176), (2, 660088), (4, 330044), (8, 165022), (11, 120016), (13, 101552), (16, 82511), (22, 60008), (26, 50776), (44, 30004), (52, 25388), (88, 15002), (104, 12694), (143, 9232), (176, 7501), (208, 6347), (286, 4616), (572, 2308), (577, 2288), (1144, 1154)]