261596736

素因数分解:

$2^6\times 3^3\times {\mathrm{47}}^1\times {\mathrm{3221}}^1$

素因数の和:3289

約数の個数: 112

約数和(自身を含む): 785652480

約数和(自身を除く): 524055744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 94, 96, 108, 141, 144, 188, 192, 216, 282, 288, 376, 423, 432, 564, 576, 752, 846, 864, 1128, 1269, 1504, 1692, 1728, 2256, 2538, 3008, 3221, 3384, 4512, 5076, 6442, 6768, 9024, 9663, 10152, 12884, 13536, 19326, 20304, 25768, 27072, 28989, 38652, 40608, 51536, 57978, 77304, 81216, 86967, 103072, 115956, 151387, 154608, 173934, 206144, 231912, 302774, 309216, 347868, 454161, 463824, 605548, 618432, 695736, 908322, 927648, 1211096, 1362483, 1391472, 1816644, 1855296, 2422192, 2724966, 2782944, 3633288, 4087449, 4844384, 5449932, 5565888, 7266576, 8174898, 9688768, 10899864, 14533152, 16349796, 21799728, 29066304, 32699592, 43599456, 65399184, 87198912, 130798368, 261596736]

約数ペア:

[(1, 261596736), (2, 130798368), (3, 87198912), (4, 65399184), (6, 43599456), (8, 32699592), (9, 29066304), (12, 21799728), (16, 16349796), (18, 14533152), (24, 10899864), (27, 9688768), (32, 8174898), (36, 7266576), (47, 5565888), (48, 5449932), (54, 4844384), (64, 4087449), (72, 3633288), (94, 2782944), (96, 2724966), (108, 2422192), (141, 1855296), (144, 1816644), (188, 1391472), (192, 1362483), (216, 1211096), (282, 927648), (288, 908322), (376, 695736), (423, 618432), (432, 605548), (564, 463824), (576, 454161), (752, 347868), (846, 309216), (864, 302774), (1128, 231912), (1269, 206144), (1504, 173934), (1692, 154608), (1728, 151387), (2256, 115956), (2538, 103072), (3008, 86967), (3221, 81216), (3384, 77304), (4512, 57978), (5076, 51536), (6442, 40608), (6768, 38652), (9024, 28989), (9663, 27072), (10152, 25768), (12884, 20304), (13536, 19326)]