313114906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{1223}}^1$

素因数の和:1510

約数の個数: 32

約数和(自身を含む): 520248960

約数和(自身を除く): 207134054

約数列:

[1, 2, 13, 26, 43, 86, 229, 458, 559, 1118, 1223, 2446, 2977, 5954, 9847, 15899, 19694, 31798, 52589, 105178, 128011, 256022, 280067, 560134, 683657, 1367314, 3640871, 7281742, 12042881, 24085762, 156557453, 313114906]

約数ペア:

[(1, 313114906), (2, 156557453), (13, 24085762), (26, 12042881), (43, 7281742), (86, 3640871), (229, 1367314), (458, 683657), (559, 560134), (1118, 280067), (1223, 256022), (2446, 128011), (2977, 105178), (5954, 52589), (9847, 31798), (15899, 19694)]