638373024

素因数分解:

$2^5\times 3^2\times {\mathrm{1297}}^1\times {\mathrm{1709}}^1$

素因数の和:3022

約数の個数: 72

約数和(自身を含む): 1817836020

約数和(自身を除く): 1179462996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1297, 1709, 2594, 3418, 3891, 5127, 5188, 6836, 7782, 10254, 10376, 11673, 13672, 15381, 15564, 20508, 20752, 23346, 27344, 30762, 31128, 41016, 41504, 46692, 54688, 61524, 62256, 82032, 93384, 123048, 124512, 164064, 186768, 246096, 373536, 492192, 2216573, 4433146, 6649719, 8866292, 13299438, 17732584, 19949157, 26598876, 35465168, 39898314, 53197752, 70930336, 79796628, 106395504, 159593256, 212791008, 319186512, 638373024]

約数ペア:

[(1, 638373024), (2, 319186512), (3, 212791008), (4, 159593256), (6, 106395504), (8, 79796628), (9, 70930336), (12, 53197752), (16, 39898314), (18, 35465168), (24, 26598876), (32, 19949157), (36, 17732584), (48, 13299438), (72, 8866292), (96, 6649719), (144, 4433146), (288, 2216573), (1297, 492192), (1709, 373536), (2594, 246096), (3418, 186768), (3891, 164064), (5127, 124512), (5188, 123048), (6836, 93384), (7782, 82032), (10254, 62256), (10376, 61524), (11673, 54688), (13672, 46692), (15381, 41504), (15564, 41016), (20508, 31128), (20752, 30762), (23346, 27344)]