289394568

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{39023}}^1$

素因数の和:39138

約数の個数: 48

約数和(自身を含む): 791406720

約数和(自身を除く): 502012152

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, 39023, 78046, 117069, 156092, 234138, 312184, 351207, 468276, 702414, 936552, 1404828, 2809656, 4019369, 8038738, 12058107, 16077476, 24116214, 32154952, 36174321, 48232428, 72348642, 96464856, 144697284, 289394568]

約数ペア:

[(1, 289394568), (2, 144697284), (3, 96464856), (4, 72348642), (6, 48232428), (8, 36174321), (9, 32154952), (12, 24116214), (18, 16077476), (24, 12058107), (36, 8038738), (72, 4019369), (103, 2809656), (206, 1404828), (309, 936552), (412, 702414), (618, 468276), (824, 351207), (927, 312184), (1236, 234138), (1854, 156092), (2472, 117069), (3708, 78046), (7416, 39023)]