247516944

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{119921}}^1$

素因数の和:119975

約数の個数: 40

約数和(自身を含む): 654294432

約数和(自身を除く): 406777488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 119921, 239842, 359763, 479684, 719526, 959368, 1439052, 1918736, 2878104, 5156603, 5756208, 10313206, 15469809, 20626412, 30939618, 41252824, 61879236, 82505648, 123758472, 247516944]

約数ペア:

[(1, 247516944), (2, 123758472), (3, 82505648), (4, 61879236), (6, 41252824), (8, 30939618), (12, 20626412), (16, 15469809), (24, 10313206), (43, 5756208), (48, 5156603), (86, 2878104), (129, 1918736), (172, 1439052), (258, 959368), (344, 719526), (516, 479684), (688, 359763), (1032, 239842), (2064, 119921)]