248775472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{7103}}^1$

素因数の和:7321

約数の個数: 40

約数和(自身を含む): 528537600

約数和(自身を除く): 279762128

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 199, 398, 796, 1592, 2189, 3184, 4378, 7103, 8756, 14206, 17512, 28412, 35024, 56824, 78133, 113648, 156266, 312532, 625064, 1250128, 1413497, 2826994, 5653988, 11307976, 15548467, 22615952, 31096934, 62193868, 124387736, 248775472]

約数ペア:

[(1, 248775472), (2, 124387736), (4, 62193868), (8, 31096934), (11, 22615952), (16, 15548467), (22, 11307976), (44, 5653988), (88, 2826994), (176, 1413497), (199, 1250128), (398, 625064), (796, 312532), (1592, 156266), (2189, 113648), (3184, 78133), (4378, 56824), (7103, 35024), (8756, 28412), (14206, 17512)]