538635664

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{155137}}^1$

素因数の和:155183

約数の個数: 40

約数和(自身を含む): 1231175168

約数和(自身を除く): 692539504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 155137, 310274, 620548, 1085959, 1241096, 2171918, 2482192, 4343836, 4809247, 8687672, 9618494, 17375344, 19236988, 33664729, 38473976, 67329458, 76947952, 134658916, 269317832, 538635664]

約数ペア:

[(1, 538635664), (2, 269317832), (4, 134658916), (7, 76947952), (8, 67329458), (14, 38473976), (16, 33664729), (28, 19236988), (31, 17375344), (56, 9618494), (62, 8687672), (112, 4809247), (124, 4343836), (217, 2482192), (248, 2171918), (434, 1241096), (496, 1085959), (868, 620548), (1736, 310274), (3472, 155137)]