247843968

素因数分解:

$2^7\times 3^1\times {\mathrm{157}}^1\times {\mathrm{4111}}^1$

素因数の和:4285

約数の個数: 64

約数和(自身を含む): 662689920

約数和(自身を除く): 414845952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 157, 192, 314, 384, 471, 628, 942, 1256, 1884, 2512, 3768, 4111, 5024, 7536, 8222, 10048, 12333, 15072, 16444, 20096, 24666, 30144, 32888, 49332, 60288, 65776, 98664, 131552, 197328, 263104, 394656, 526208, 645427, 789312, 1290854, 1578624, 1936281, 2581708, 3872562, 5163416, 7745124, 10326832, 15490248, 20653664, 30980496, 41307328, 61960992, 82614656, 123921984, 247843968]

約数ペア:

[(1, 247843968), (2, 123921984), (3, 82614656), (4, 61960992), (6, 41307328), (8, 30980496), (12, 20653664), (16, 15490248), (24, 10326832), (32, 7745124), (48, 5163416), (64, 3872562), (96, 2581708), (128, 1936281), (157, 1578624), (192, 1290854), (314, 789312), (384, 645427), (471, 526208), (628, 394656), (942, 263104), (1256, 197328), (1884, 131552), (2512, 98664), (3768, 65776), (4111, 60288), (5024, 49332), (7536, 32888), (8222, 30144), (10048, 24666), (12333, 20096), (15072, 16444)]