1338832728

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{180533}}^1$

素因数の和:180648

約数の個数: 48

約数和(自身を含む): 3661229520

約数和(自身を除く): 2322396792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 309, 412, 618, 824, 927, 1236, 1854, 2472, 3708, 7416, 180533, 361066, 541599, 722132, 1083198, 1444264, 1624797, 2166396, 3249594, 4332792, 6499188, 12998376, 18594899, 37189798, 55784697, 74379596, 111569394, 148759192, 167354091, 223138788, 334708182, 446277576, 669416364, 1338832728]

約数ペア:

[(1, 1338832728), (2, 669416364), (3, 446277576), (4, 334708182), (6, 223138788), (8, 167354091), (9, 148759192), (12, 111569394), (18, 74379596), (24, 55784697), (36, 37189798), (72, 18594899), (103, 12998376), (206, 6499188), (309, 4332792), (412, 3249594), (618, 2166396), (824, 1624797), (927, 1444264), (1236, 1083198), (1854, 722132), (2472, 541599), (3708, 361066), (7416, 180533)]