261345096

素因数分解:

$2^3\times 3^3\times {\mathrm{1209931}}^1$

素因数の和:1209946

約数の個数: 32

約数和(自身を含む): 725959200

約数和(自身を除く): 464614104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1209931, 2419862, 3629793, 4839724, 7259586, 9679448, 10889379, 14519172, 21778758, 29038344, 32668137, 43557516, 65336274, 87115032, 130672548, 261345096]

約数ペア:

[(1, 261345096), (2, 130672548), (3, 87115032), (4, 65336274), (6, 43557516), (8, 32668137), (9, 29038344), (12, 21778758), (18, 14519172), (24, 10889379), (27, 9679448), (36, 7259586), (54, 4839724), (72, 3629793), (108, 2419862), (216, 1209931)]