222911416

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2411}}^1$

素因数の和:2564

約数の個数: 64

約数和(自身を含む): 518676480

約数和(自身を除く): 295765064

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 127, 182, 254, 364, 508, 728, 889, 1016, 1651, 1778, 2411, 3302, 3556, 4822, 6604, 7112, 9644, 11557, 13208, 16877, 19288, 23114, 31343, 33754, 46228, 62686, 67508, 92456, 125372, 135016, 219401, 250744, 306197, 438802, 612394, 877604, 1224788, 1755208, 2143379, 2449576, 3980561, 4286758, 7961122, 8573516, 15922244, 17147032, 27863927, 31844488, 55727854, 111455708, 222911416]

約数ペア:

[(1, 222911416), (2, 111455708), (4, 55727854), (7, 31844488), (8, 27863927), (13, 17147032), (14, 15922244), (26, 8573516), (28, 7961122), (52, 4286758), (56, 3980561), (91, 2449576), (104, 2143379), (127, 1755208), (182, 1224788), (254, 877604), (364, 612394), (508, 438802), (728, 306197), (889, 250744), (1016, 219401), (1651, 135016), (1778, 125372), (2411, 92456), (3302, 67508), (3556, 62686), (4822, 46228), (6604, 33754), (7112, 31343), (9644, 23114), (11557, 19288), (13208, 16877)]