266345924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1301}}^1$

素因数の和:1476

約数の個数: 48

約数和(自身を含む): 522633216

約数和(自身を除く): 256287292

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 127, 254, 403, 508, 806, 1301, 1612, 1651, 2602, 3302, 3937, 5204, 6604, 7874, 15748, 16913, 33826, 40331, 51181, 67652, 80662, 102362, 161324, 165227, 204724, 330454, 524303, 660908, 1048606, 2097212, 2147951, 4295902, 5122037, 8591804, 10244074, 20488148, 66586481, 133172962, 266345924]

約数ペア:

[(1, 266345924), (2, 133172962), (4, 66586481), (13, 20488148), (26, 10244074), (31, 8591804), (52, 5122037), (62, 4295902), (124, 2147951), (127, 2097212), (254, 1048606), (403, 660908), (508, 524303), (806, 330454), (1301, 204724), (1612, 165227), (1651, 161324), (2602, 102362), (3302, 80662), (3937, 67652), (5204, 51181), (6604, 40331), (7874, 33826), (15748, 16913)]