242493408

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:377

約数の個数: 144

約数和(自身を含む): 720510336

約数和(自身を除く): 478016928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 157, 173, 186, 248, 279, 288, 314, 346, 372, 471, 496, 519, 558, 628, 692, 744, 942, 992, 1038, 1116, 1256, 1384, 1413, 1488, 1557, 1884, 2076, 2232, 2512, 2768, 2826, 2976, 3114, 3768, 4152, 4464, 4867, 5024, 5363, 5536, 5652, 6228, 7536, 8304, 8928, 9734, 10726, 11304, 12456, 14601, 15072, 16089, 16608, 19468, 21452, 22608, 24912, 27161, 29202, 32178, 38936, 42904, 43803, 45216, 48267, 49824, 54322, 58404, 64356, 77872, 81483, 85808, 87606, 96534, 108644, 116808, 128712, 155744, 162966, 171616, 175212, 193068, 217288, 233616, 244449, 257424, 325932, 350424, 386136, 434576, 467232, 488898, 514848, 651864, 700848, 772272, 841991, 869152, 977796, 1303728, 1401696, 1544544, 1683982, 1955592, 2525973, 2607456, 3367964, 3911184, 5051946, 6735928, 7577919, 7822368, 10103892, 13471856, 15155838, 20207784, 26943712, 30311676, 40415568, 60623352, 80831136, 121246704, 242493408]

約数ペア:

[(1, 242493408), (2, 121246704), (3, 80831136), (4, 60623352), (6, 40415568), (8, 30311676), (9, 26943712), (12, 20207784), (16, 15155838), (18, 13471856), (24, 10103892), (31, 7822368), (32, 7577919), (36, 6735928), (48, 5051946), (62, 3911184), (72, 3367964), (93, 2607456), (96, 2525973), (124, 1955592), (144, 1683982), (157, 1544544), (173, 1401696), (186, 1303728), (248, 977796), (279, 869152), (288, 841991), (314, 772272), (346, 700848), (372, 651864), (471, 514848), (496, 488898), (519, 467232), (558, 434576), (628, 386136), (692, 350424), (744, 325932), (942, 257424), (992, 244449), (1038, 233616), (1116, 217288), (1256, 193068), (1384, 175212), (1413, 171616), (1488, 162966), (1557, 155744), (1884, 128712), (2076, 116808), (2232, 108644), (2512, 96534), (2768, 87606), (2826, 85808), (2976, 81483), (3114, 77872), (3768, 64356), (4152, 58404), (4464, 54322), (4867, 49824), (5024, 48267), (5363, 45216), (5536, 43803), (5652, 42904), (6228, 38936), (7536, 32178), (8304, 29202), (8928, 27161), (9734, 24912), (10726, 22608), (11304, 21452), (12456, 19468), (14601, 16608), (15072, 16089)]