329994448

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{27031}}^1$

素因数の和:27155

約数の個数: 40

約数和(自身を含む): 737432960

約数和(自身を除く): 407438512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 6104, 12208, 27031, 54062, 108124, 189217, 216248, 378434, 432496, 756868, 1513736, 2946379, 3027472, 5892758, 11785516, 20624653, 23571032, 41249306, 47142064, 82498612, 164997224, 329994448]

約数ペア:

[(1, 329994448), (2, 164997224), (4, 82498612), (7, 47142064), (8, 41249306), (14, 23571032), (16, 20624653), (28, 11785516), (56, 5892758), (109, 3027472), (112, 2946379), (218, 1513736), (436, 756868), (763, 432496), (872, 378434), (1526, 216248), (1744, 189217), (3052, 108124), (6104, 54062), (12208, 27031)]