287785152

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:347

約数の個数: 168

約数和(自身を含む): 867290112

約数和(自身を除く): 579504960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 71, 72, 93, 96, 124, 142, 144, 186, 192, 213, 227, 248, 279, 284, 288, 372, 426, 454, 496, 558, 568, 576, 639, 681, 744, 852, 908, 992, 1116, 1136, 1278, 1362, 1488, 1704, 1816, 1984, 2043, 2201, 2232, 2272, 2556, 2724, 2976, 3408, 3632, 4086, 4402, 4464, 4544, 5112, 5448, 5952, 6603, 6816, 7037, 7264, 8172, 8804, 8928, 10224, 10896, 13206, 13632, 14074, 14528, 16117, 16344, 17608, 17856, 19809, 20448, 21111, 21792, 26412, 28148, 32234, 32688, 35216, 39618, 40896, 42222, 43584, 48351, 52824, 56296, 63333, 64468, 65376, 70432, 79236, 84444, 96702, 105648, 112592, 126666, 128936, 130752, 140864, 145053, 158472, 168888, 193404, 211296, 225184, 253332, 257872, 290106, 316944, 337776, 386808, 422592, 450368, 499627, 506664, 515744, 580212, 633888, 675552, 773616, 999254, 1013328, 1031488, 1160424, 1267776, 1351104, 1498881, 1547232, 1998508, 2026656, 2320848, 2997762, 3094464, 3997016, 4053312, 4496643, 4641696, 5995524, 7994032, 8993286, 9283392, 11991048, 15988064, 17986572, 23982096, 31976128, 35973144, 47964192, 71946288, 95928384, 143892576, 287785152]

約数ペア:

[(1, 287785152), (2, 143892576), (3, 95928384), (4, 71946288), (6, 47964192), (8, 35973144), (9, 31976128), (12, 23982096), (16, 17986572), (18, 15988064), (24, 11991048), (31, 9283392), (32, 8993286), (36, 7994032), (48, 5995524), (62, 4641696), (64, 4496643), (71, 4053312), (72, 3997016), (93, 3094464), (96, 2997762), (124, 2320848), (142, 2026656), (144, 1998508), (186, 1547232), (192, 1498881), (213, 1351104), (227, 1267776), (248, 1160424), (279, 1031488), (284, 1013328), (288, 999254), (372, 773616), (426, 675552), (454, 633888), (496, 580212), (558, 515744), (568, 506664), (576, 499627), (639, 450368), (681, 422592), (744, 386808), (852, 337776), (908, 316944), (992, 290106), (1116, 257872), (1136, 253332), (1278, 225184), (1362, 211296), (1488, 193404), (1704, 168888), (1816, 158472), (1984, 145053), (2043, 140864), (2201, 130752), (2232, 128936), (2272, 126666), (2556, 112592), (2724, 105648), (2976, 96702), (3408, 84444), (3632, 79236), (4086, 70432), (4402, 65376), (4464, 64468), (4544, 63333), (5112, 56296), (5448, 52824), (5952, 48351), (6603, 43584), (6816, 42222), (7037, 40896), (7264, 39618), (8172, 35216), (8804, 32688), (8928, 32234), (10224, 28148), (10896, 26412), (13206, 21792), (13632, 21111), (14074, 20448), (14528, 19809), (16117, 17856), (16344, 17608)]