313624184

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{983}}^1\times {\mathrm{2099}}^1$

素因数の和:3107

約数の個数: 32

約数和(自身を含む): 619920000

約数和(自身を除く): 306295816

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 983, 1966, 2099, 3932, 4198, 7864, 8396, 16792, 18677, 37354, 39881, 74708, 79762, 149416, 159524, 319048, 2063317, 4126634, 8253268, 16506536, 39203023, 78406046, 156812092, 313624184]

約数ペア:

[(1, 313624184), (2, 156812092), (4, 78406046), (8, 39203023), (19, 16506536), (38, 8253268), (76, 4126634), (152, 2063317), (983, 319048), (1966, 159524), (2099, 149416), (3932, 79762), (4198, 74708), (7864, 39881), (8396, 37354), (16792, 18677)]