271980408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1618931}}^1$

素因数の和:1618947

約数の個数: 32

約数和(自身を含む): 777087360

約数和(自身を除く): 505106952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1618931, 3237862, 4856793, 6475724, 9713586, 11332517, 12951448, 19427172, 22665034, 33997551, 38854344, 45330068, 67995102, 90660136, 135990204, 271980408]

約数ペア:

[(1, 271980408), (2, 135990204), (3, 90660136), (4, 67995102), (6, 45330068), (7, 38854344), (8, 33997551), (12, 22665034), (14, 19427172), (21, 12951448), (24, 11332517), (28, 9713586), (42, 6475724), (56, 4856793), (84, 3237862), (168, 1618931)]