260848512

素因数分解:

$2^7\times 3^4\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:346

約数の個数: 160

約数和(自身を含む): 786185400

約数和(自身を除く): 525336888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 139, 144, 162, 181, 192, 216, 278, 288, 324, 362, 384, 417, 432, 543, 556, 576, 648, 724, 834, 864, 1086, 1112, 1152, 1251, 1296, 1448, 1629, 1668, 1728, 2172, 2224, 2502, 2592, 2896, 3258, 3336, 3456, 3753, 4344, 4448, 4887, 5004, 5184, 5792, 6516, 6672, 7506, 8688, 8896, 9774, 10008, 10368, 11259, 11584, 13032, 13344, 14661, 15012, 17376, 17792, 19548, 20016, 22518, 23168, 25159, 26064, 26688, 29322, 30024, 34752, 39096, 40032, 45036, 50318, 52128, 53376, 58644, 60048, 69504, 75477, 78192, 80064, 90072, 100636, 104256, 117288, 120096, 150954, 156384, 160128, 180144, 201272, 208512, 226431, 234576, 240192, 301908, 312768, 360288, 402544, 452862, 469152, 480384, 603816, 625536, 679293, 720576, 805088, 905724, 938304, 1207632, 1358586, 1441152, 1610176, 1811448, 1876608, 2037879, 2415264, 2717172, 3220352, 3622896, 4075758, 4830528, 5434344, 7245792, 8151516, 9661056, 10868688, 14491584, 16303032, 21737376, 28983168, 32606064, 43474752, 65212128, 86949504, 130424256, 260848512]

約数ペア:

[(1, 260848512), (2, 130424256), (3, 86949504), (4, 65212128), (6, 43474752), (8, 32606064), (9, 28983168), (12, 21737376), (16, 16303032), (18, 14491584), (24, 10868688), (27, 9661056), (32, 8151516), (36, 7245792), (48, 5434344), (54, 4830528), (64, 4075758), (72, 3622896), (81, 3220352), (96, 2717172), (108, 2415264), (128, 2037879), (139, 1876608), (144, 1811448), (162, 1610176), (181, 1441152), (192, 1358586), (216, 1207632), (278, 938304), (288, 905724), (324, 805088), (362, 720576), (384, 679293), (417, 625536), (432, 603816), (543, 480384), (556, 469152), (576, 452862), (648, 402544), (724, 360288), (834, 312768), (864, 301908), (1086, 240192), (1112, 234576), (1152, 226431), (1251, 208512), (1296, 201272), (1448, 180144), (1629, 160128), (1668, 156384), (1728, 150954), (2172, 120096), (2224, 117288), (2502, 104256), (2592, 100636), (2896, 90072), (3258, 80064), (3336, 78192), (3456, 75477), (3753, 69504), (4344, 60048), (4448, 58644), (4887, 53376), (5004, 52128), (5184, 50318), (5792, 45036), (6516, 40032), (6672, 39096), (7506, 34752), (8688, 30024), (8896, 29322), (9774, 26688), (10008, 26064), (10368, 25159), (11259, 23168), (11584, 22518), (13032, 20016), (13344, 19548), (14661, 17792), (15012, 17376)]