287117496

素因数分解:

$2^3\times 3^2\times {\mathrm{373}}^1\times {\mathrm{10691}}^1$

素因数の和:11076

約数の個数: 48

約数和(自身を含む): 779767560

約数和(自身を除く): 492650064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 373, 746, 1119, 1492, 2238, 2984, 3357, 4476, 6714, 8952, 10691, 13428, 21382, 26856, 32073, 42764, 64146, 85528, 96219, 128292, 192438, 256584, 384876, 769752, 3987743, 7975486, 11963229, 15950972, 23926458, 31901944, 35889687, 47852916, 71779374, 95705832, 143558748, 287117496]

約数ペア:

[(1, 287117496), (2, 143558748), (3, 95705832), (4, 71779374), (6, 47852916), (8, 35889687), (9, 31901944), (12, 23926458), (18, 15950972), (24, 11963229), (36, 7975486), (72, 3987743), (373, 769752), (746, 384876), (1119, 256584), (1492, 192438), (2238, 128292), (2984, 96219), (3357, 85528), (4476, 64146), (6714, 42764), (8952, 32073), (10691, 26856), (13428, 21382)]