289066344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1720633}}^1$

素因数の和:1720649

約数の個数: 32

約数和(自身を含む): 825904320

約数和(自身を除く): 536837976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1720633, 3441266, 5161899, 6882532, 10323798, 12044431, 13765064, 20647596, 24088862, 36133293, 41295192, 48177724, 72266586, 96355448, 144533172, 289066344]

約数ペア:

[(1, 289066344), (2, 144533172), (3, 96355448), (4, 72266586), (6, 48177724), (7, 41295192), (8, 36133293), (12, 24088862), (14, 20647596), (21, 13765064), (24, 12044431), (28, 10323798), (42, 6882532), (56, 5161899), (84, 3441266), (168, 1720633)]