280961568

素因数分解:

$2^5\times 3^3\times {\mathrm{325187}}^1$

素因数の和:325206

約数の個数: 48

約数和(自身を含む): 819473760

約数和(自身を除く): 538512192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 325187, 650374, 975561, 1300748, 1951122, 2601496, 2926683, 3902244, 5202992, 5853366, 7804488, 8780049, 10405984, 11706732, 15608976, 17560098, 23413464, 31217952, 35120196, 46826928, 70240392, 93653856, 140480784, 280961568]

約数ペア:

[(1, 280961568), (2, 140480784), (3, 93653856), (4, 70240392), (6, 46826928), (8, 35120196), (9, 31217952), (12, 23413464), (16, 17560098), (18, 15608976), (24, 11706732), (27, 10405984), (32, 8780049), (36, 7804488), (48, 5853366), (54, 5202992), (72, 3902244), (96, 2926683), (108, 2601496), (144, 1951122), (216, 1300748), (288, 975561), (432, 650374), (864, 325187)]