317756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 606480

約数和(自身を除く): 288724

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 113, 148, 226, 452, 703, 1406, 2147, 2812, 4181, 4294, 8362, 8588, 16724, 79439, 158878, 317756]

約数ペア:

[(1, 317756), (2, 158878), (4, 79439), (19, 16724), (37, 8588), (38, 8362), (74, 4294), (76, 4181), (113, 2812), (148, 2147), (226, 1406), (452, 703)]