639083952

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{113797}}^1$

素因数の和:113827

約数の個数: 80

約数和(自身を含む): 1975533280

約数和(自身を除く): 1336449328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 113797, 227594, 341391, 455188, 682782, 910376, 1024173, 1365564, 1479361, 1820752, 2048346, 2731128, 2958722, 3072519, 4096692, 4438083, 5462256, 5917444, 6145038, 8193384, 8876166, 11834888, 12290076, 13314249, 16386768, 17752332, 23669776, 24580152, 26628498, 35504664, 39942747, 49160304, 53256996, 71009328, 79885494, 106513992, 159770988, 213027984, 319541976, 639083952]

約数ペア:

[(1, 639083952), (2, 319541976), (3, 213027984), (4, 159770988), (6, 106513992), (8, 79885494), (9, 71009328), (12, 53256996), (13, 49160304), (16, 39942747), (18, 35504664), (24, 26628498), (26, 24580152), (27, 23669776), (36, 17752332), (39, 16386768), (48, 13314249), (52, 12290076), (54, 11834888), (72, 8876166), (78, 8193384), (104, 6145038), (108, 5917444), (117, 5462256), (144, 4438083), (156, 4096692), (208, 3072519), (216, 2958722), (234, 2731128), (312, 2048346), (351, 1820752), (432, 1479361), (468, 1365564), (624, 1024173), (702, 910376), (936, 682782), (1404, 455188), (1872, 341391), (2808, 227594), (5616, 113797)]