267574268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1307}}^1$

素因数の和:1482

約数の個数: 48

約数和(自身を含む): 525041664

約数和(自身を除く): 257467396

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 127, 254, 403, 508, 806, 1307, 1612, 1651, 2614, 3302, 3937, 5228, 6604, 7874, 15748, 16991, 33982, 40517, 51181, 67964, 81034, 102362, 162068, 165989, 204724, 331978, 526721, 663956, 1053442, 2106884, 2157857, 4315714, 5145659, 8631428, 10291318, 20582636, 66893567, 133787134, 267574268]

約数ペア:

[(1, 267574268), (2, 133787134), (4, 66893567), (13, 20582636), (26, 10291318), (31, 8631428), (52, 5145659), (62, 4315714), (124, 2157857), (127, 2106884), (254, 1053442), (403, 663956), (508, 526721), (806, 331978), (1307, 204724), (1612, 165989), (1651, 162068), (2614, 102362), (3302, 81034), (3937, 67964), (5228, 51181), (6604, 40517), (7874, 33982), (15748, 16991)]