252546784

素因数分解:

$2^5\times 7^4\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:230

約数の個数: 120

約数和(自身を含む): 614091240

約数和(自身を除く): 361544456

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 173, 196, 224, 266, 304, 343, 346, 392, 532, 608, 686, 692, 784, 931, 1064, 1211, 1372, 1384, 1568, 1862, 2128, 2401, 2422, 2744, 2768, 3287, 3724, 4256, 4802, 4844, 5488, 5536, 6517, 6574, 7448, 8477, 9604, 9688, 10976, 13034, 13148, 14896, 16954, 19208, 19376, 23009, 26068, 26296, 29792, 33908, 38416, 38752, 45619, 46018, 52136, 52592, 59339, 67816, 76832, 91238, 92036, 104272, 105184, 118678, 135632, 161063, 182476, 184072, 208544, 237356, 271264, 322126, 364952, 368144, 415373, 474712, 644252, 729904, 736288, 830746, 949424, 1127441, 1288504, 1459808, 1661492, 1898848, 2254882, 2577008, 3322984, 4509764, 5154016, 6645968, 7892087, 9019528, 13291936, 15784174, 18039056, 31568348, 36078112, 63136696, 126273392, 252546784]

約数ペア:

[(1, 252546784), (2, 126273392), (4, 63136696), (7, 36078112), (8, 31568348), (14, 18039056), (16, 15784174), (19, 13291936), (28, 9019528), (32, 7892087), (38, 6645968), (49, 5154016), (56, 4509764), (76, 3322984), (98, 2577008), (112, 2254882), (133, 1898848), (152, 1661492), (173, 1459808), (196, 1288504), (224, 1127441), (266, 949424), (304, 830746), (343, 736288), (346, 729904), (392, 644252), (532, 474712), (608, 415373), (686, 368144), (692, 364952), (784, 322126), (931, 271264), (1064, 237356), (1211, 208544), (1372, 184072), (1384, 182476), (1568, 161063), (1862, 135632), (2128, 118678), (2401, 105184), (2422, 104272), (2744, 92036), (2768, 91238), (3287, 76832), (3724, 67816), (4256, 59339), (4802, 52592), (4844, 52136), (5488, 46018), (5536, 45619), (6517, 38752), (6574, 38416), (7448, 33908), (8477, 29792), (9604, 26296), (9688, 26068), (10976, 23009), (13034, 19376), (13148, 19208), (14896, 16954)]