278008152

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{21023}}^1$

素因数の和:21080

約数の個数: 64

約数和(自身を含む): 756864000

約数和(自身を除く): 478855848

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 76, 87, 114, 116, 152, 174, 228, 232, 348, 456, 551, 696, 1102, 1653, 2204, 3306, 4408, 6612, 13224, 21023, 42046, 63069, 84092, 126138, 168184, 252276, 399437, 504552, 609667, 798874, 1198311, 1219334, 1597748, 1829001, 2396622, 2438668, 3195496, 3658002, 4793244, 4877336, 7316004, 9586488, 11583673, 14632008, 23167346, 34751019, 46334692, 69502038, 92669384, 139004076, 278008152]

約数ペア:

[(1, 278008152), (2, 139004076), (3, 92669384), (4, 69502038), (6, 46334692), (8, 34751019), (12, 23167346), (19, 14632008), (24, 11583673), (29, 9586488), (38, 7316004), (57, 4877336), (58, 4793244), (76, 3658002), (87, 3195496), (114, 2438668), (116, 2396622), (152, 1829001), (174, 1597748), (228, 1219334), (232, 1198311), (348, 798874), (456, 609667), (551, 504552), (696, 399437), (1102, 252276), (1653, 168184), (2204, 126138), (3306, 84092), (4408, 63069), (6612, 42046), (13224, 21023)]