320817774

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{16267}}^1$

素因数の和:16464

約数の個数: 32

約数和(自身を含む): 679351680

約数和(自身を除く): 358533906

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 173, 346, 519, 1038, 3287, 6574, 9861, 16267, 19722, 32534, 48801, 97602, 309073, 618146, 927219, 1854438, 2814191, 5628382, 8442573, 16885146, 53469629, 106939258, 160408887, 320817774]

約数ペア:

[(1, 320817774), (2, 160408887), (3, 106939258), (6, 53469629), (19, 16885146), (38, 8442573), (57, 5628382), (114, 2814191), (173, 1854438), (346, 927219), (519, 618146), (1038, 309073), (3287, 97602), (6574, 48801), (9861, 32534), (16267, 19722)]