470759289

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2657}}^1$

素因数の和:2750

約数の個数: 64

約数和(自身を含む): 857364480

約数和(自身を除く): 386605191

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 59, 77, 91, 143, 177, 231, 273, 413, 429, 649, 767, 1001, 1239, 1947, 2301, 2657, 3003, 4543, 5369, 7971, 8437, 13629, 16107, 18599, 25311, 29227, 34541, 55797, 59059, 87681, 103623, 156763, 177177, 204589, 241787, 379951, 470289, 613767, 725361, 1097341, 1139853, 1724393, 2037919, 2659657, 3292023, 5173179, 6113757, 7978971, 12070751, 14265433, 22417109, 36212253, 42796299, 67251327, 156919763, 470759289]

約数ペア:

[(1, 470759289), (3, 156919763), (7, 67251327), (11, 42796299), (13, 36212253), (21, 22417109), (33, 14265433), (39, 12070751), (59, 7978971), (77, 6113757), (91, 5173179), (143, 3292023), (177, 2659657), (231, 2037919), (273, 1724393), (413, 1139853), (429, 1097341), (649, 725361), (767, 613767), (1001, 470289), (1239, 379951), (1947, 241787), (2301, 204589), (2657, 177177), (3003, 156763), (4543, 103623), (5369, 87681), (7971, 59059), (8437, 55797), (13629, 34541), (16107, 29227), (18599, 25311)]