317324618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{23159}}^1$

素因数の和:23222

約数の個数: 32

約数和(自身を含む): 560286720

約数和(自身を除く): 242962102

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 221, 403, 442, 527, 806, 1054, 6851, 13702, 23159, 46318, 301067, 393703, 602134, 717929, 787406, 1435858, 5118139, 9333077, 10236278, 12204793, 18666154, 24409586, 158662309, 317324618]

約数ペア:

[(1, 317324618), (2, 158662309), (13, 24409586), (17, 18666154), (26, 12204793), (31, 10236278), (34, 9333077), (62, 5118139), (221, 1435858), (403, 787406), (442, 717929), (527, 602134), (806, 393703), (1054, 301067), (6851, 46318), (13702, 23159)]