311780882

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{5449}}^1$

素因数の和:5586

約数の個数: 32

約数和(自身を含む): 551452800

約数和(自身を除く): 239671918

約数列:

[1, 2, 7, 14, 61, 67, 122, 134, 427, 469, 854, 938, 4087, 5449, 8174, 10898, 28609, 38143, 57218, 76286, 332389, 365083, 664778, 730166, 2326723, 2555581, 4653446, 5111162, 22270063, 44540126, 155890441, 311780882]

約数ペア:

[(1, 311780882), (2, 155890441), (7, 44540126), (14, 22270063), (61, 5111162), (67, 4653446), (122, 2555581), (134, 2326723), (427, 730166), (469, 664778), (854, 365083), (938, 332389), (4087, 76286), (5449, 57218), (8174, 38143), (10898, 28609)]