678792816

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{757}}^1$

素因数の和:1263

約数の個数: 120

約数和(自身を含む): 2052785280

約数和(自身を除く): 1373992464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 479, 624, 757, 936, 958, 1437, 1514, 1872, 1916, 2271, 2874, 3028, 3832, 4311, 4542, 5748, 6056, 6227, 6813, 7664, 8622, 9084, 9841, 11496, 12112, 12454, 13626, 17244, 18168, 18681, 19682, 22992, 24908, 27252, 29523, 34488, 36336, 37362, 39364, 49816, 54504, 56043, 59046, 68976, 74724, 78728, 88569, 99632, 109008, 112086, 118092, 149448, 157456, 177138, 224172, 236184, 298896, 354276, 362603, 448344, 472368, 708552, 725206, 896688, 1087809, 1417104, 1450412, 2175618, 2900824, 3263427, 4351236, 4713839, 5801648, 6526854, 8702472, 9427678, 13053708, 14141517, 17404944, 18855356, 26107416, 28283034, 37710712, 42424551, 52214832, 56566068, 75421424, 84849102, 113132136, 169698204, 226264272, 339396408, 678792816]

約数ペア:

[(1, 678792816), (2, 339396408), (3, 226264272), (4, 169698204), (6, 113132136), (8, 84849102), (9, 75421424), (12, 56566068), (13, 52214832), (16, 42424551), (18, 37710712), (24, 28283034), (26, 26107416), (36, 18855356), (39, 17404944), (48, 14141517), (52, 13053708), (72, 9427678), (78, 8702472), (104, 6526854), (117, 5801648), (144, 4713839), (156, 4351236), (208, 3263427), (234, 2900824), (312, 2175618), (468, 1450412), (479, 1417104), (624, 1087809), (757, 896688), (936, 725206), (958, 708552), (1437, 472368), (1514, 448344), (1872, 362603), (1916, 354276), (2271, 298896), (2874, 236184), (3028, 224172), (3832, 177138), (4311, 157456), (4542, 149448), (5748, 118092), (6056, 112086), (6227, 109008), (6813, 99632), (7664, 88569), (8622, 78728), (9084, 74724), (9841, 68976), (11496, 59046), (12112, 56043), (12454, 54504), (13626, 49816), (17244, 39364), (18168, 37362), (18681, 36336), (19682, 34488), (22992, 29523), (24908, 27252)]