255019392

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:281

約数の個数: 192

約数和(自身を含む): 782021760

約数和(自身を除く): 527002368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 37, 48, 62, 64, 72, 74, 93, 96, 111, 124, 128, 144, 148, 186, 192, 193, 222, 248, 279, 288, 296, 333, 372, 384, 386, 444, 496, 558, 576, 579, 592, 666, 744, 772, 888, 992, 1116, 1147, 1152, 1158, 1184, 1332, 1488, 1544, 1737, 1776, 1984, 2232, 2294, 2316, 2368, 2664, 2976, 3088, 3441, 3474, 3552, 3968, 4464, 4588, 4632, 4736, 5328, 5952, 5983, 6176, 6882, 6948, 7104, 7141, 8928, 9176, 9264, 10323, 10656, 11904, 11966, 12352, 13764, 13896, 14208, 14282, 17856, 17949, 18352, 18528, 20646, 21312, 21423, 23932, 24704, 27528, 27792, 28564, 35712, 35898, 36704, 37056, 41292, 42624, 42846, 47864, 53847, 55056, 55584, 57128, 64269, 71796, 73408, 74112, 82584, 85692, 95728, 107694, 110112, 111168, 114256, 128538, 143592, 146816, 165168, 171384, 191456, 215388, 220224, 221371, 222336, 228512, 257076, 287184, 330336, 342768, 382912, 430776, 440448, 442742, 457024, 514152, 574368, 660672, 664113, 685536, 765824, 861552, 885484, 914048, 1028304, 1148736, 1321344, 1328226, 1371072, 1723104, 1770968, 1992339, 2056608, 2297472, 2656452, 2742144, 3446208, 3541936, 3984678, 4113216, 5312904, 6892416, 7083872, 7969356, 8226432, 10625808, 14167744, 15938712, 21251616, 28335488, 31877424, 42503232, 63754848, 85006464, 127509696, 255019392]

約数ペア:

[(1, 255019392), (2, 127509696), (3, 85006464), (4, 63754848), (6, 42503232), (8, 31877424), (9, 28335488), (12, 21251616), (16, 15938712), (18, 14167744), (24, 10625808), (31, 8226432), (32, 7969356), (36, 7083872), (37, 6892416), (48, 5312904), (62, 4113216), (64, 3984678), (72, 3541936), (74, 3446208), (93, 2742144), (96, 2656452), (111, 2297472), (124, 2056608), (128, 1992339), (144, 1770968), (148, 1723104), (186, 1371072), (192, 1328226), (193, 1321344), (222, 1148736), (248, 1028304), (279, 914048), (288, 885484), (296, 861552), (333, 765824), (372, 685536), (384, 664113), (386, 660672), (444, 574368), (496, 514152), (558, 457024), (576, 442742), (579, 440448), (592, 430776), (666, 382912), (744, 342768), (772, 330336), (888, 287184), (992, 257076), (1116, 228512), (1147, 222336), (1152, 221371), (1158, 220224), (1184, 215388), (1332, 191456), (1488, 171384), (1544, 165168), (1737, 146816), (1776, 143592), (1984, 128538), (2232, 114256), (2294, 111168), (2316, 110112), (2368, 107694), (2664, 95728), (2976, 85692), (3088, 82584), (3441, 74112), (3474, 73408), (3552, 71796), (3968, 64269), (4464, 57128), (4588, 55584), (4632, 55056), (4736, 53847), (5328, 47864), (5952, 42846), (5983, 42624), (6176, 41292), (6882, 37056), (6948, 36704), (7104, 35898), (7141, 35712), (8928, 28564), (9176, 27792), (9264, 27528), (10323, 24704), (10656, 23932), (11904, 21423), (11966, 21312), (12352, 20646), (13764, 18528), (13896, 18352), (14208, 17949), (14282, 17856)]