284480056

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163871}}^1$

素因数の和:163915

約数の個数: 32

約数和(自身を含む): 629268480

約数和(自身を除く): 344788424

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 163871, 327742, 655484, 1147097, 1310968, 2294194, 4588388, 5080001, 9176776, 10160002, 20320004, 35560007, 40640008, 71120014, 142240028, 284480056]

約数ペア:

[(1, 284480056), (2, 142240028), (4, 71120014), (7, 40640008), (8, 35560007), (14, 20320004), (28, 10160002), (31, 9176776), (56, 5080001), (62, 4588388), (124, 2294194), (217, 1310968), (248, 1147097), (434, 655484), (868, 327742), (1736, 163871)]