247163916

素因数分解:

$2^2\times 3^1\times {\mathrm{179}}^1\times {\mathrm{115067}}^1$

素因数の和:115253

約数の個数: 24

約数和(自身を含む): 579942720

約数和(自身を除く): 332778804

約数列:

[1, 2, 3, 4, 6, 12, 179, 358, 537, 716, 1074, 2148, 115067, 230134, 345201, 460268, 690402, 1380804, 20596993, 41193986, 61790979, 82387972, 123581958, 247163916]

約数ペア:

[(1, 247163916), (2, 123581958), (3, 82387972), (4, 61790979), (6, 41193986), (12, 20596993), (179, 1380804), (358, 690402), (537, 460268), (716, 345201), (1074, 230134), (2148, 115067)]