1390997556

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{12541}}^1$

素因数の和:12646

約数の個数: 96

約数和(自身を含む): 3933171200

約数和(自身を除く): 2542173644

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 79, 108, 117, 156, 158, 234, 237, 316, 351, 468, 474, 702, 711, 948, 1027, 1404, 1422, 2054, 2133, 2844, 3081, 4108, 4266, 6162, 8532, 9243, 12324, 12541, 18486, 25082, 27729, 36972, 37623, 50164, 55458, 75246, 110916, 112869, 150492, 163033, 225738, 326066, 338607, 451476, 489099, 652132, 677214, 978198, 990739, 1354428, 1467297, 1956396, 1981478, 2934594, 2972217, 3962956, 4401891, 5869188, 5944434, 8803782, 8916651, 11888868, 12879607, 17607564, 17833302, 25759214, 26749953, 35666604, 38638821, 51518428, 53499906, 77277642, 106999812, 115916463, 154555284, 231832926, 347749389, 463665852, 695498778, 1390997556]

約数ペア:

[(1, 1390997556), (2, 695498778), (3, 463665852), (4, 347749389), (6, 231832926), (9, 154555284), (12, 115916463), (13, 106999812), (18, 77277642), (26, 53499906), (27, 51518428), (36, 38638821), (39, 35666604), (52, 26749953), (54, 25759214), (78, 17833302), (79, 17607564), (108, 12879607), (117, 11888868), (156, 8916651), (158, 8803782), (234, 5944434), (237, 5869188), (316, 4401891), (351, 3962956), (468, 2972217), (474, 2934594), (702, 1981478), (711, 1956396), (948, 1467297), (1027, 1354428), (1404, 990739), (1422, 978198), (2054, 677214), (2133, 652132), (2844, 489099), (3081, 451476), (4108, 338607), (4266, 326066), (6162, 225738), (8532, 163033), (9243, 150492), (12324, 112869), (12541, 110916), (18486, 75246), (25082, 55458), (27729, 50164), (36972, 37623)]