1309822262

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:765

約数の個数: 64

約数和(自身を含む): 2404131840

約数和(自身を除く): 1094309578

約数列:

[1, 2, 7, 14, 23, 46, 67, 109, 134, 161, 218, 322, 469, 557, 763, 938, 1114, 1526, 1541, 2507, 3082, 3899, 5014, 7303, 7798, 10787, 12811, 14606, 17549, 21574, 25622, 35098, 37319, 51121, 60713, 74638, 89677, 102242, 121426, 167969, 179354, 261233, 335938, 424991, 522466, 849982, 858337, 1175783, 1396399, 1716674, 2351566, 2792798, 4067771, 6008359, 8135542, 9774793, 12016718, 19549586, 28474397, 56948794, 93558733, 187117466, 654911131, 1309822262]

約数ペア:

[(1, 1309822262), (2, 654911131), (7, 187117466), (14, 93558733), (23, 56948794), (46, 28474397), (67, 19549586), (109, 12016718), (134, 9774793), (161, 8135542), (218, 6008359), (322, 4067771), (469, 2792798), (557, 2351566), (763, 1716674), (938, 1396399), (1114, 1175783), (1526, 858337), (1541, 849982), (2507, 522466), (3082, 424991), (3899, 335938), (5014, 261233), (7303, 179354), (7798, 167969), (10787, 121426), (12811, 102242), (14606, 89677), (17549, 74638), (21574, 60713), (25622, 51121), (35098, 37319)]