280067148

素因数分解:

$2^2\times 3^2\times {\mathrm{2393}}^1\times {\mathrm{3251}}^1$

素因数の和:5654

約数の個数: 36

約数和(自身を含む): 708461208

約数和(自身を除く): 428394060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2393, 3251, 4786, 6502, 7179, 9572, 9753, 13004, 14358, 19506, 21537, 28716, 29259, 39012, 43074, 58518, 86148, 117036, 7779643, 15559286, 23338929, 31118572, 46677858, 70016787, 93355716, 140033574, 280067148]

約数ペア:

[(1, 280067148), (2, 140033574), (3, 93355716), (4, 70016787), (6, 46677858), (9, 31118572), (12, 23338929), (18, 15559286), (36, 7779643), (2393, 117036), (3251, 86148), (4786, 58518), (6502, 43074), (7179, 39012), (9572, 29259), (9753, 28716), (13004, 21537), (14358, 19506)]