255816288

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:306

約数の個数: 288

約数和(自身を含む): 920215296

約数和(自身を除く): 664399008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 43, 48, 52, 56, 63, 72, 78, 84, 86, 91, 96, 104, 112, 117, 126, 129, 144, 156, 168, 172, 182, 208, 224, 227, 234, 252, 258, 273, 288, 301, 312, 336, 344, 364, 387, 416, 454, 468, 504, 516, 546, 559, 602, 624, 672, 681, 688, 728, 774, 819, 903, 908, 936, 1008, 1032, 1092, 1118, 1204, 1248, 1362, 1376, 1456, 1548, 1589, 1638, 1677, 1806, 1816, 1872, 2016, 2043, 2064, 2184, 2236, 2408, 2709, 2724, 2912, 2951, 3096, 3178, 3276, 3354, 3612, 3632, 3744, 3913, 4086, 4128, 4368, 4472, 4767, 4816, 5031, 5418, 5448, 5902, 6192, 6356, 6552, 6708, 7224, 7264, 7826, 8172, 8736, 8853, 8944, 9534, 9632, 9761, 10062, 10836, 10896, 11739, 11804, 12384, 12712, 13104, 13416, 14301, 14448, 15652, 16344, 17706, 17888, 19068, 19522, 20124, 20657, 21672, 21792, 23478, 23608, 25424, 26208, 26559, 26832, 28602, 28896, 29283, 31304, 32688, 35217, 35412, 38136, 39044, 40248, 41314, 43344, 46956, 47216, 50848, 53118, 53664, 57204, 58566, 61971, 62608, 65376, 68327, 70434, 70824, 76272, 78088, 80496, 82628, 86688, 87849, 93912, 94432, 106236, 114408, 117132, 123942, 125216, 126893, 136654, 140868, 141648, 152544, 156176, 160992, 165256, 175698, 185913, 187824, 204981, 212472, 228816, 234264, 247884, 253786, 273308, 281736, 283296, 312352, 330512, 351396, 371826, 375648, 380679, 409962, 424944, 457632, 468528, 495768, 507572, 546616, 563472, 614943, 661024, 702792, 743652, 761358, 819924, 849888, 888251, 937056, 991536, 1015144, 1093232, 1126944, 1142037, 1229886, 1405584, 1487304, 1522716, 1639848, 1776502, 1983072, 2030288, 2186464, 2284074, 2459772, 2664753, 2811168, 2974608, 3045432, 3279696, 3553004, 4060576, 4568148, 4919544, 5329506, 5949216, 6090864, 6559392, 7106008, 7994259, 9136296, 9839088, 10659012, 12181728, 14212016, 15988518, 18272592, 19678176, 21318024, 28424032, 31977036, 36545184, 42636048, 63954072, 85272096, 127908144, 255816288]

約数ペア:

[(1, 255816288), (2, 127908144), (3, 85272096), (4, 63954072), (6, 42636048), (7, 36545184), (8, 31977036), (9, 28424032), (12, 21318024), (13, 19678176), (14, 18272592), (16, 15988518), (18, 14212016), (21, 12181728), (24, 10659012), (26, 9839088), (28, 9136296), (32, 7994259), (36, 7106008), (39, 6559392), (42, 6090864), (43, 5949216), (48, 5329506), (52, 4919544), (56, 4568148), (63, 4060576), (72, 3553004), (78, 3279696), (84, 3045432), (86, 2974608), (91, 2811168), (96, 2664753), (104, 2459772), (112, 2284074), (117, 2186464), (126, 2030288), (129, 1983072), (144, 1776502), (156, 1639848), (168, 1522716), (172, 1487304), (182, 1405584), (208, 1229886), (224, 1142037), (227, 1126944), (234, 1093232), (252, 1015144), (258, 991536), (273, 937056), (288, 888251), (301, 849888), (312, 819924), (336, 761358), (344, 743652), (364, 702792), (387, 661024), (416, 614943), (454, 563472), (468, 546616), (504, 507572), (516, 495768), (546, 468528), (559, 457632), (602, 424944), (624, 409962), (672, 380679), (681, 375648), (688, 371826), (728, 351396), (774, 330512), (819, 312352), (903, 283296), (908, 281736), (936, 273308), (1008, 253786), (1032, 247884), (1092, 234264), (1118, 228816), (1204, 212472), (1248, 204981), (1362, 187824), (1376, 185913), (1456, 175698), (1548, 165256), (1589, 160992), (1638, 156176), (1677, 152544), (1806, 141648), (1816, 140868), (1872, 136654), (2016, 126893), (2043, 125216), (2064, 123942), (2184, 117132), (2236, 114408), (2408, 106236), (2709, 94432), (2724, 93912), (2912, 87849), (2951, 86688), (3096, 82628), (3178, 80496), (3276, 78088), (3354, 76272), (3612, 70824), (3632, 70434), (3744, 68327), (3913, 65376), (4086, 62608), (4128, 61971), (4368, 58566), (4472, 57204), (4767, 53664), (4816, 53118), (5031, 50848), (5418, 47216), (5448, 46956), (5902, 43344), (6192, 41314), (6356, 40248), (6552, 39044), (6708, 38136), (7224, 35412), (7264, 35217), (7826, 32688), (8172, 31304), (8736, 29283), (8853, 28896), (8944, 28602), (9534, 26832), (9632, 26559), (9761, 26208), (10062, 25424), (10836, 23608), (10896, 23478), (11739, 21792), (11804, 21672), (12384, 20657), (12712, 20124), (13104, 19522), (13416, 19068), (14301, 17888), (14448, 17706), (15652, 16344)]