1213128408

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{196681}}^1$

素因数の和:196947

約数の個数: 32

約数和(自身を含む): 3044637360

約数和(自身を除く): 1831508952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 3084, 6168, 196681, 393362, 590043, 786724, 1180086, 1573448, 2360172, 4720344, 50547017, 101094034, 151641051, 202188068, 303282102, 404376136, 606564204, 1213128408]

約数ペア:

[(1, 1213128408), (2, 606564204), (3, 404376136), (4, 303282102), (6, 202188068), (8, 151641051), (12, 101094034), (24, 50547017), (257, 4720344), (514, 2360172), (771, 1573448), (1028, 1180086), (1542, 786724), (2056, 590043), (3084, 393362), (6168, 196681)]