427661856

素因数分解:

$2^5\times 3^4\times {\mathrm{139}}^1\times {\mathrm{1187}}^1$

素因数の和:1348

約数の個数: 120

約数和(自身を含む): 1267857360

約数和(自身を除く): 840195504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 139, 144, 162, 216, 278, 288, 324, 417, 432, 556, 648, 834, 864, 1112, 1187, 1251, 1296, 1668, 2224, 2374, 2502, 2592, 3336, 3561, 3753, 4448, 4748, 5004, 6672, 7122, 7506, 9496, 10008, 10683, 11259, 13344, 14244, 15012, 18992, 20016, 21366, 22518, 28488, 30024, 32049, 37984, 40032, 42732, 45036, 56976, 60048, 64098, 85464, 90072, 96147, 113952, 120096, 128196, 164993, 170928, 180144, 192294, 256392, 329986, 341856, 360288, 384588, 494979, 512784, 659972, 769176, 989958, 1025568, 1319944, 1484937, 1538352, 1979916, 2639888, 2969874, 3076704, 3959832, 4454811, 5279776, 5939748, 7919664, 8909622, 11879496, 13364433, 15839328, 17819244, 23758992, 26728866, 35638488, 47517984, 53457732, 71276976, 106915464, 142553952, 213830928, 427661856]

約数ペア:

[(1, 427661856), (2, 213830928), (3, 142553952), (4, 106915464), (6, 71276976), (8, 53457732), (9, 47517984), (12, 35638488), (16, 26728866), (18, 23758992), (24, 17819244), (27, 15839328), (32, 13364433), (36, 11879496), (48, 8909622), (54, 7919664), (72, 5939748), (81, 5279776), (96, 4454811), (108, 3959832), (139, 3076704), (144, 2969874), (162, 2639888), (216, 1979916), (278, 1538352), (288, 1484937), (324, 1319944), (417, 1025568), (432, 989958), (556, 769176), (648, 659972), (834, 512784), (864, 494979), (1112, 384588), (1187, 360288), (1251, 341856), (1296, 329986), (1668, 256392), (2224, 192294), (2374, 180144), (2502, 170928), (2592, 164993), (3336, 128196), (3561, 120096), (3753, 113952), (4448, 96147), (4748, 90072), (5004, 85464), (6672, 64098), (7122, 60048), (7506, 56976), (9496, 45036), (10008, 42732), (10683, 40032), (11259, 37984), (13344, 32049), (14244, 30024), (15012, 28488), (18992, 22518), (20016, 21366)]