268261248

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:372

約数の個数: 128

約数和(自身を含む): 744192000

約数和(自身を除く): 475930752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 79, 96, 111, 128, 148, 158, 192, 222, 237, 239, 296, 316, 384, 444, 474, 478, 592, 632, 717, 888, 948, 956, 1184, 1264, 1434, 1776, 1896, 1912, 2368, 2528, 2868, 2923, 3552, 3792, 3824, 4736, 5056, 5736, 5846, 7104, 7584, 7648, 8769, 8843, 10112, 11472, 11692, 14208, 15168, 15296, 17538, 17686, 18881, 22944, 23384, 26529, 30336, 30592, 35076, 35372, 37762, 45888, 46768, 53058, 56643, 70152, 70744, 75524, 91776, 93536, 106116, 113286, 140304, 141488, 151048, 187072, 212232, 226572, 280608, 282976, 302096, 374144, 424464, 453144, 561216, 565952, 604192, 698597, 848928, 906288, 1122432, 1131904, 1208384, 1397194, 1697856, 1812576, 2095791, 2416768, 2794388, 3395712, 3625152, 4191582, 5588776, 7250304, 8383164, 11177552, 16766328, 22355104, 33532656, 44710208, 67065312, 89420416, 134130624, 268261248]

約数ペア:

[(1, 268261248), (2, 134130624), (3, 89420416), (4, 67065312), (6, 44710208), (8, 33532656), (12, 22355104), (16, 16766328), (24, 11177552), (32, 8383164), (37, 7250304), (48, 5588776), (64, 4191582), (74, 3625152), (79, 3395712), (96, 2794388), (111, 2416768), (128, 2095791), (148, 1812576), (158, 1697856), (192, 1397194), (222, 1208384), (237, 1131904), (239, 1122432), (296, 906288), (316, 848928), (384, 698597), (444, 604192), (474, 565952), (478, 561216), (592, 453144), (632, 424464), (717, 374144), (888, 302096), (948, 282976), (956, 280608), (1184, 226572), (1264, 212232), (1434, 187072), (1776, 151048), (1896, 141488), (1912, 140304), (2368, 113286), (2528, 106116), (2868, 93536), (2923, 91776), (3552, 75524), (3792, 70744), (3824, 70152), (4736, 56643), (5056, 53058), (5736, 46768), (5846, 45888), (7104, 37762), (7584, 35372), (7648, 35076), (8769, 30592), (8843, 30336), (10112, 26529), (11472, 23384), (11692, 22944), (14208, 18881), (15168, 17686), (15296, 17538)]