639303456

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{605401}}^1$

素因数の和:605425

約数の個数: 48

約数和(自身を含む): 1830735648

約数和(自身を除く): 1191432192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 605401, 1210802, 1816203, 2421604, 3632406, 4843208, 6659411, 7264812, 9686416, 13318822, 14529624, 19372832, 19978233, 26637644, 29059248, 39956466, 53275288, 58118496, 79912932, 106550576, 159825864, 213101152, 319651728, 639303456]

約数ペア:

[(1, 639303456), (2, 319651728), (3, 213101152), (4, 159825864), (6, 106550576), (8, 79912932), (11, 58118496), (12, 53275288), (16, 39956466), (22, 29059248), (24, 26637644), (32, 19978233), (33, 19372832), (44, 14529624), (48, 13318822), (66, 9686416), (88, 7264812), (96, 6659411), (132, 4843208), (176, 3632406), (264, 2421604), (352, 1816203), (528, 1210802), (1056, 605401)]