389823608

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{8753}}^1$

素因数の和:9071

約数の個数: 32

約数和(自身を含む): 772102800

約数和(自身を除く): 382279192

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 293, 586, 1172, 2344, 5567, 8753, 11134, 17506, 22268, 35012, 44536, 70024, 166307, 332614, 665228, 1330456, 2564629, 5129258, 10258516, 20517032, 48727951, 97455902, 194911804, 389823608]

約数ペア:

[(1, 389823608), (2, 194911804), (4, 97455902), (8, 48727951), (19, 20517032), (38, 10258516), (76, 5129258), (152, 2564629), (293, 1330456), (586, 665228), (1172, 332614), (2344, 166307), (5567, 70024), (8753, 44536), (11134, 35012), (17506, 22268)]