255852912

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{601}}^1$

素因数の和:807

約数の個数: 120

約数和(自身を含む): 774398352

約数和(自身を除く): 518545440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 181, 196, 294, 336, 362, 392, 543, 588, 601, 724, 784, 1086, 1176, 1202, 1267, 1448, 1803, 2172, 2352, 2404, 2534, 2896, 3606, 3801, 4207, 4344, 4808, 5068, 7212, 7602, 8414, 8688, 8869, 9616, 10136, 12621, 14424, 15204, 16828, 17738, 20272, 25242, 26607, 28848, 29449, 30408, 33656, 35476, 50484, 53214, 58898, 60816, 67312, 70952, 88347, 100968, 106428, 108781, 117796, 141904, 176694, 201936, 212856, 217562, 235592, 326343, 353388, 425712, 435124, 471184, 652686, 706776, 761467, 870248, 1305372, 1413552, 1522934, 1740496, 2284401, 2610744, 3045868, 4568802, 5221488, 5330269, 6091736, 9137604, 10660538, 12183472, 15990807, 18275208, 21321076, 31981614, 36550416, 42642152, 63963228, 85284304, 127926456, 255852912]

約数ペア:

[(1, 255852912), (2, 127926456), (3, 85284304), (4, 63963228), (6, 42642152), (7, 36550416), (8, 31981614), (12, 21321076), (14, 18275208), (16, 15990807), (21, 12183472), (24, 10660538), (28, 9137604), (42, 6091736), (48, 5330269), (49, 5221488), (56, 4568802), (84, 3045868), (98, 2610744), (112, 2284401), (147, 1740496), (168, 1522934), (181, 1413552), (196, 1305372), (294, 870248), (336, 761467), (362, 706776), (392, 652686), (543, 471184), (588, 435124), (601, 425712), (724, 353388), (784, 326343), (1086, 235592), (1176, 217562), (1202, 212856), (1267, 201936), (1448, 176694), (1803, 141904), (2172, 117796), (2352, 108781), (2404, 106428), (2534, 100968), (2896, 88347), (3606, 70952), (3801, 67312), (4207, 60816), (4344, 58898), (4808, 53214), (5068, 50484), (7212, 35476), (7602, 33656), (8414, 30408), (8688, 29449), (8869, 28848), (9616, 26607), (10136, 25242), (12621, 20272), (14424, 17738), (15204, 16828)]