312842619

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4679}}^1$

素因数の和:4744

約数の個数: 48

約数和(自身を含む): 525657600

約数和(自身を除く): 212814981

約数列:

[1, 3, 9, 17, 19, 23, 51, 57, 69, 153, 171, 207, 323, 391, 437, 969, 1173, 1311, 2907, 3519, 3933, 4679, 7429, 14037, 22287, 42111, 66861, 79543, 88901, 107617, 238629, 266703, 322851, 715887, 800109, 968553, 1511317, 1829489, 2044723, 4533951, 5488467, 6134169, 13601853, 16465401, 18402507, 34760291, 104280873, 312842619]

約数ペア:

[(1, 312842619), (3, 104280873), (9, 34760291), (17, 18402507), (19, 16465401), (23, 13601853), (51, 6134169), (57, 5488467), (69, 4533951), (153, 2044723), (171, 1829489), (207, 1511317), (323, 968553), (391, 800109), (437, 715887), (969, 322851), (1173, 266703), (1311, 238629), (2907, 107617), (3519, 88901), (3933, 79543), (4679, 66861), (7429, 42111), (14037, 22287)]