254294292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{4679}}^1$

素因数の和:5340

約数の個数: 48

約数和(自身を含む): 679311360

約数和(自身を除く): 425017068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 647, 1294, 1941, 2588, 3882, 4529, 4679, 7764, 9058, 9358, 13587, 14037, 18116, 18716, 27174, 28074, 32753, 54348, 56148, 65506, 98259, 131012, 196518, 393036, 3027313, 6054626, 9081939, 12109252, 18163878, 21191191, 36327756, 42382382, 63573573, 84764764, 127147146, 254294292]

約数ペア:

[(1, 254294292), (2, 127147146), (3, 84764764), (4, 63573573), (6, 42382382), (7, 36327756), (12, 21191191), (14, 18163878), (21, 12109252), (28, 9081939), (42, 6054626), (84, 3027313), (647, 393036), (1294, 196518), (1941, 131012), (2588, 98259), (3882, 65506), (4529, 56148), (4679, 54348), (7764, 32753), (9058, 28074), (9358, 27174), (13587, 18716), (14037, 18116)]