289811736

素因数分解:

$2^3\times 3^3\times {\mathrm{271}}^1\times {\mathrm{4951}}^1$

素因数の和:5237

約数の個数: 64

約数和(自身を含む): 808166400

約数和(自身を除く): 518354664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 271, 542, 813, 1084, 1626, 2168, 2439, 3252, 4878, 4951, 6504, 7317, 9756, 9902, 14634, 14853, 19512, 19804, 29268, 29706, 39608, 44559, 58536, 59412, 89118, 118824, 133677, 178236, 267354, 356472, 534708, 1069416, 1341721, 2683442, 4025163, 5366884, 8050326, 10733768, 12075489, 16100652, 24150978, 32201304, 36226467, 48301956, 72452934, 96603912, 144905868, 289811736]

約数ペア:

[(1, 289811736), (2, 144905868), (3, 96603912), (4, 72452934), (6, 48301956), (8, 36226467), (9, 32201304), (12, 24150978), (18, 16100652), (24, 12075489), (27, 10733768), (36, 8050326), (54, 5366884), (72, 4025163), (108, 2683442), (216, 1341721), (271, 1069416), (542, 534708), (813, 356472), (1084, 267354), (1626, 178236), (2168, 133677), (2439, 118824), (3252, 89118), (4878, 59412), (4951, 58536), (6504, 44559), (7317, 39608), (9756, 29706), (9902, 29268), (14634, 19804), (14853, 19512)]