311053968

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:869

約数の個数: 120

約数和(自身を含む): 906588800

約数和(自身を除く): 595534832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 79, 111, 144, 148, 158, 222, 237, 296, 316, 333, 444, 474, 592, 632, 666, 711, 739, 888, 948, 1264, 1332, 1422, 1478, 1776, 1896, 2217, 2664, 2844, 2923, 2956, 3792, 4434, 5328, 5688, 5846, 5912, 6651, 8769, 8868, 11376, 11692, 11824, 13302, 17538, 17736, 23384, 26307, 26604, 27343, 35076, 35472, 46768, 52614, 53208, 54686, 58381, 70152, 82029, 105228, 106416, 109372, 116762, 140304, 164058, 175143, 210456, 218744, 233524, 246087, 328116, 350286, 420912, 437488, 467048, 492174, 525429, 656232, 700572, 934096, 984348, 1050858, 1312464, 1401144, 1968696, 2101716, 2160097, 2802288, 3937392, 4203432, 4320194, 6480291, 8406864, 8640388, 12960582, 17280776, 19440873, 25921164, 34561552, 38881746, 51842328, 77763492, 103684656, 155526984, 311053968]

約数ペア:

[(1, 311053968), (2, 155526984), (3, 103684656), (4, 77763492), (6, 51842328), (8, 38881746), (9, 34561552), (12, 25921164), (16, 19440873), (18, 17280776), (24, 12960582), (36, 8640388), (37, 8406864), (48, 6480291), (72, 4320194), (74, 4203432), (79, 3937392), (111, 2802288), (144, 2160097), (148, 2101716), (158, 1968696), (222, 1401144), (237, 1312464), (296, 1050858), (316, 984348), (333, 934096), (444, 700572), (474, 656232), (592, 525429), (632, 492174), (666, 467048), (711, 437488), (739, 420912), (888, 350286), (948, 328116), (1264, 246087), (1332, 233524), (1422, 218744), (1478, 210456), (1776, 175143), (1896, 164058), (2217, 140304), (2664, 116762), (2844, 109372), (2923, 106416), (2956, 105228), (3792, 82029), (4434, 70152), (5328, 58381), (5688, 54686), (5846, 53208), (5912, 52614), (6651, 46768), (8769, 35472), (8868, 35076), (11376, 27343), (11692, 26604), (11824, 26307), (13302, 23384), (17538, 17736)]