243547904

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{30689}}^1$

素因数の和:30736

約数の個数: 36

約数和(自身を含む): 501842880

約数和(自身を除く): 258294976

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 30689, 61378, 122756, 245512, 491024, 951359, 982048, 1902718, 1964096, 3805436, 3928192, 7610872, 7856384, 15221744, 30443488, 60886976, 121773952, 243547904]

約数ペア:

[(1, 243547904), (2, 121773952), (4, 60886976), (8, 30443488), (16, 15221744), (31, 7856384), (32, 7610872), (62, 3928192), (64, 3805436), (124, 1964096), (128, 1902718), (248, 982048), (256, 951359), (496, 491024), (992, 245512), (1984, 122756), (3968, 61378), (7936, 30689)]