1617802004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{153259}}^1$

素因数の和:153312

約数の個数: 48

約数和(自身を含む): 3604675200

約数和(自身を除く): 1986873196

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 10556, 153259, 306518, 613036, 1072813, 1992367, 2145626, 3984734, 4291252, 4444511, 7969468, 8889022, 13946569, 17778044, 27893138, 31111577, 55786276, 57778643, 62223154, 115557286, 124446308, 231114572, 404450501, 808901002, 1617802004]

約数ペア:

[(1, 1617802004), (2, 808901002), (4, 404450501), (7, 231114572), (13, 124446308), (14, 115557286), (26, 62223154), (28, 57778643), (29, 55786276), (52, 31111577), (58, 27893138), (91, 17778044), (116, 13946569), (182, 8889022), (203, 7969468), (364, 4444511), (377, 4291252), (406, 3984734), (754, 2145626), (812, 1992367), (1508, 1072813), (2639, 613036), (5278, 306518), (10556, 153259)]