218697622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1525

約数の個数: 64

約数和(自身を含む): 421521408

約数和(自身を除く): 202823786

約数列:

[1, 2, 11, 13, 17, 22, 26, 31, 34, 62, 143, 187, 221, 286, 341, 374, 403, 442, 527, 682, 806, 1054, 1451, 2431, 2902, 4433, 4862, 5797, 6851, 8866, 11594, 13702, 15961, 18863, 24667, 31922, 37726, 44981, 49334, 75361, 89962, 150722, 207493, 271337, 320671, 414986, 494791, 542674, 584753, 641342, 764677, 989582, 1169506, 1529354, 3527381, 6432283, 7054762, 8411447, 9940801, 12864566, 16822894, 19881602, 109348811, 218697622]

約数ペア:

[(1, 218697622), (2, 109348811), (11, 19881602), (13, 16822894), (17, 12864566), (22, 9940801), (26, 8411447), (31, 7054762), (34, 6432283), (62, 3527381), (143, 1529354), (187, 1169506), (221, 989582), (286, 764677), (341, 641342), (374, 584753), (403, 542674), (442, 494791), (527, 414986), (682, 320671), (806, 271337), (1054, 207493), (1451, 150722), (2431, 89962), (2902, 75361), (4433, 49334), (4862, 44981), (5797, 37726), (6851, 31922), (8866, 24667), (11594, 18863), (13702, 15961)]