280765212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6271}}^1$

素因数の和:6339

約数の個数: 96

約数和(自身を含む): 826097664

約数和(自身を除く): 545332452

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 41, 42, 52, 78, 82, 84, 91, 123, 156, 164, 182, 246, 273, 287, 364, 492, 533, 546, 574, 861, 1066, 1092, 1148, 1599, 1722, 2132, 3198, 3444, 3731, 6271, 6396, 7462, 11193, 12542, 14924, 18813, 22386, 25084, 37626, 43897, 44772, 75252, 81523, 87794, 131691, 163046, 175588, 244569, 257111, 263382, 326092, 489138, 514222, 526764, 570661, 771333, 978276, 1028444, 1141322, 1542666, 1711983, 1799777, 2282644, 3085332, 3342443, 3423966, 3599554, 5399331, 6684886, 6847932, 7199108, 10027329, 10798662, 13369772, 20054658, 21597324, 23397101, 40109316, 46794202, 70191303, 93588404, 140382606, 280765212]

約数ペア:

[(1, 280765212), (2, 140382606), (3, 93588404), (4, 70191303), (6, 46794202), (7, 40109316), (12, 23397101), (13, 21597324), (14, 20054658), (21, 13369772), (26, 10798662), (28, 10027329), (39, 7199108), (41, 6847932), (42, 6684886), (52, 5399331), (78, 3599554), (82, 3423966), (84, 3342443), (91, 3085332), (123, 2282644), (156, 1799777), (164, 1711983), (182, 1542666), (246, 1141322), (273, 1028444), (287, 978276), (364, 771333), (492, 570661), (533, 526764), (546, 514222), (574, 489138), (861, 326092), (1066, 263382), (1092, 257111), (1148, 244569), (1599, 175588), (1722, 163046), (2132, 131691), (3198, 87794), (3444, 81523), (3731, 75252), (6271, 44772), (6396, 43897), (7462, 37626), (11193, 25084), (12542, 22386), (14924, 18813)]