7387721208

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257161}}^1$

素因数の和:257202

約数の個数: 128

約数和(自身を含む): 24687552000

約数和(自身を除く): 17299830792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 3192, 3591, 4104, 4788, 7182, 9576, 14364, 28728, 257161, 514322, 771483, 1028644, 1542966, 1800127, 2057288, 2314449, 3085932, 3600254, 4628898, 4886059, 5400381, 6171864, 6943347, 7200508, 9257796, 9772118, 10800762, 13886694, 14401016, 14658177, 16201143, 18515592, 19544236, 21601524, 27773388, 29316354, 32402286, 34202413, 39088472, 43203048, 43974531, 48603429, 55546776, 58632708, 64804572, 68404826, 87949062, 97206858, 102607239, 117265416, 129609144, 131923593, 136809652, 175898124, 194413716, 205214478, 263847186, 273619304, 307821717, 351796248, 388827432, 410428956, 527694372, 615643434, 820857912, 923465151, 1055388744, 1231286868, 1846930302, 2462573736, 3693860604, 7387721208]

約数ペア:

[(1, 7387721208), (2, 3693860604), (3, 2462573736), (4, 1846930302), (6, 1231286868), (7, 1055388744), (8, 923465151), (9, 820857912), (12, 615643434), (14, 527694372), (18, 410428956), (19, 388827432), (21, 351796248), (24, 307821717), (27, 273619304), (28, 263847186), (36, 205214478), (38, 194413716), (42, 175898124), (54, 136809652), (56, 131923593), (57, 129609144), (63, 117265416), (72, 102607239), (76, 97206858), (84, 87949062), (108, 68404826), (114, 64804572), (126, 58632708), (133, 55546776), (152, 48603429), (168, 43974531), (171, 43203048), (189, 39088472), (216, 34202413), (228, 32402286), (252, 29316354), (266, 27773388), (342, 21601524), (378, 19544236), (399, 18515592), (456, 16201143), (504, 14658177), (513, 14401016), (532, 13886694), (684, 10800762), (756, 9772118), (798, 9257796), (1026, 7200508), (1064, 6943347), (1197, 6171864), (1368, 5400381), (1512, 4886059), (1596, 4628898), (2052, 3600254), (2394, 3085932), (3192, 2314449), (3591, 2057288), (4104, 1800127), (4788, 1542966), (7182, 1028644), (9576, 771483), (14364, 514322), (28728, 257161)]