639968952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{3809339}}^1$

素因数の和:3809355

約数の個数: 32

約数和(自身を含む): 1828483200

約数和(自身を除く): 1188514248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 3809339, 7618678, 11428017, 15237356, 22856034, 26665373, 30474712, 45712068, 53330746, 79996119, 91424136, 106661492, 159992238, 213322984, 319984476, 639968952]

約数ペア:

[(1, 639968952), (2, 319984476), (3, 213322984), (4, 159992238), (6, 106661492), (7, 91424136), (8, 79996119), (12, 53330746), (14, 45712068), (21, 30474712), (24, 26665373), (28, 22856034), (42, 15237356), (56, 11428017), (84, 7618678), (168, 3809339)]