255627918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{156061}}^1$

素因数の和:156089

約数の個数: 48

約数和(自身を含む): 681678816

約数和(自身を除く): 426050898

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 156061, 312122, 468183, 936366, 1092427, 1404549, 2028793, 2184854, 2809098, 3277281, 4057586, 6086379, 6554562, 9831843, 12172758, 14201551, 18259137, 19663686, 28403102, 36518274, 42604653, 85209306, 127813959, 255627918]

約数ペア:

[(1, 255627918), (2, 127813959), (3, 85209306), (6, 42604653), (7, 36518274), (9, 28403102), (13, 19663686), (14, 18259137), (18, 14201551), (21, 12172758), (26, 9831843), (39, 6554562), (42, 6086379), (63, 4057586), (78, 3277281), (91, 2809098), (117, 2184854), (126, 2028793), (182, 1404549), (234, 1092427), (273, 936366), (546, 468183), (819, 312122), (1638, 156061)]