390578454

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{31957}}^1$

素因数の和:32069

約数の個数: 48

約数和(自身を含む): 977147808

約数和(自身を除く): 586569354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 97, 126, 194, 291, 582, 679, 873, 1358, 1746, 2037, 4074, 6111, 12222, 31957, 63914, 95871, 191742, 223699, 287613, 447398, 575226, 671097, 1342194, 2013291, 3099829, 4026582, 6199658, 9299487, 18598974, 21698803, 27898461, 43397606, 55796922, 65096409, 130192818, 195289227, 390578454]

約数ペア:

[(1, 390578454), (2, 195289227), (3, 130192818), (6, 65096409), (7, 55796922), (9, 43397606), (14, 27898461), (18, 21698803), (21, 18598974), (42, 9299487), (63, 6199658), (97, 4026582), (126, 3099829), (194, 2013291), (291, 1342194), (582, 671097), (679, 575226), (873, 447398), (1358, 287613), (1746, 223699), (2037, 191742), (4074, 95871), (6111, 63914), (12222, 31957)]