320788128

素因数分解:

$2^5\times 3^1\times {\mathrm{431}}^1\times {\mathrm{7753}}^1$

素因数の和:8197

約数の個数: 48

約数和(自身を含む): 844131456

約数和(自身を除く): 523343328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 431, 862, 1293, 1724, 2586, 3448, 5172, 6896, 7753, 10344, 13792, 15506, 20688, 23259, 31012, 41376, 46518, 62024, 93036, 124048, 186072, 248096, 372144, 744288, 3341543, 6683086, 10024629, 13366172, 20049258, 26732344, 40098516, 53464688, 80197032, 106929376, 160394064, 320788128]

約数ペア:

[(1, 320788128), (2, 160394064), (3, 106929376), (4, 80197032), (6, 53464688), (8, 40098516), (12, 26732344), (16, 20049258), (24, 13366172), (32, 10024629), (48, 6683086), (96, 3341543), (431, 744288), (862, 372144), (1293, 248096), (1724, 186072), (2586, 124048), (3448, 93036), (5172, 62024), (6896, 46518), (7753, 41376), (10344, 31012), (13792, 23259), (15506, 20688)]