1329776

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:429

約数の個数: 40

約数和(自身を含む): 3047424

約数和(自身を除く): 1717648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 383, 434, 496, 766, 868, 1532, 1736, 2681, 3064, 3472, 5362, 6128, 10724, 11873, 21448, 23746, 42896, 47492, 83111, 94984, 166222, 189968, 332444, 664888, 1329776]

約数ペア:

[(1, 1329776), (2, 664888), (4, 332444), (7, 189968), (8, 166222), (14, 94984), (16, 83111), (28, 47492), (31, 42896), (56, 23746), (62, 21448), (112, 11873), (124, 10724), (217, 6128), (248, 5362), (383, 3472), (434, 3064), (496, 2681), (766, 1736), (868, 1532)]