265489952

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 707180544

約数和(自身を除く): 441690592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 31, 32, 34, 52, 56, 62, 68, 91, 104, 112, 119, 124, 136, 173, 182, 208, 217, 221, 224, 238, 248, 272, 346, 364, 403, 416, 434, 442, 476, 496, 527, 544, 692, 728, 806, 868, 884, 952, 992, 1054, 1211, 1384, 1456, 1547, 1612, 1736, 1768, 1904, 2108, 2249, 2422, 2768, 2821, 2912, 2941, 3094, 3224, 3472, 3536, 3689, 3808, 4216, 4498, 4844, 5363, 5536, 5642, 5882, 6188, 6448, 6851, 6944, 7072, 7378, 8432, 8996, 9688, 10726, 11284, 11764, 12376, 12896, 13702, 14756, 15743, 16864, 17992, 19376, 20587, 21452, 22568, 23528, 24752, 27404, 29512, 31486, 35984, 37541, 38233, 38752, 41174, 42904, 45136, 47056, 47957, 49504, 54808, 59024, 62972, 69719, 71968, 75082, 76466, 82348, 85808, 90272, 91171, 94112, 95914, 109616, 118048, 125944, 139438, 150164, 152932, 164696, 171616, 182342, 191828, 219232, 251888, 267631, 278876, 300328, 305864, 329392, 364684, 383656, 488033, 503776, 535262, 557752, 600656, 611728, 638197, 658784, 729368, 767312, 976066, 1070524, 1115504, 1185223, 1201312, 1223456, 1276394, 1458736, 1534624, 1952132, 2141048, 2231008, 2370446, 2552788, 2917472, 3904264, 4282096, 4740892, 5105576, 7808528, 8296561, 8564192, 9481784, 10211152, 15617056, 16593122, 18963568, 20422304, 33186244, 37927136, 66372488, 132744976, 265489952]

約数ペア:

[(1, 265489952), (2, 132744976), (4, 66372488), (7, 37927136), (8, 33186244), (13, 20422304), (14, 18963568), (16, 16593122), (17, 15617056), (26, 10211152), (28, 9481784), (31, 8564192), (32, 8296561), (34, 7808528), (52, 5105576), (56, 4740892), (62, 4282096), (68, 3904264), (91, 2917472), (104, 2552788), (112, 2370446), (119, 2231008), (124, 2141048), (136, 1952132), (173, 1534624), (182, 1458736), (208, 1276394), (217, 1223456), (221, 1201312), (224, 1185223), (238, 1115504), (248, 1070524), (272, 976066), (346, 767312), (364, 729368), (403, 658784), (416, 638197), (434, 611728), (442, 600656), (476, 557752), (496, 535262), (527, 503776), (544, 488033), (692, 383656), (728, 364684), (806, 329392), (868, 305864), (884, 300328), (952, 278876), (992, 267631), (1054, 251888), (1211, 219232), (1384, 191828), (1456, 182342), (1547, 171616), (1612, 164696), (1736, 152932), (1768, 150164), (1904, 139438), (2108, 125944), (2249, 118048), (2422, 109616), (2768, 95914), (2821, 94112), (2912, 91171), (2941, 90272), (3094, 85808), (3224, 82348), (3472, 76466), (3536, 75082), (3689, 71968), (3808, 69719), (4216, 62972), (4498, 59024), (4844, 54808), (5363, 49504), (5536, 47957), (5642, 47056), (5882, 45136), (6188, 42904), (6448, 41174), (6851, 38752), (6944, 38233), (7072, 37541), (7378, 35984), (8432, 31486), (8996, 29512), (9688, 27404), (10726, 24752), (11284, 23528), (11764, 22568), (12376, 21452), (12896, 20587), (13702, 19376), (14756, 17992), (15743, 16864)]