423765888

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 256

約数和(自身を含む): 1413834240

約数和(自身を除く): 990068352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 67, 78, 84, 91, 96, 104, 112, 128, 134, 156, 168, 181, 182, 192, 201, 208, 224, 268, 273, 312, 336, 362, 364, 384, 402, 416, 448, 469, 536, 543, 546, 624, 672, 724, 728, 804, 832, 871, 896, 938, 1072, 1086, 1092, 1248, 1267, 1344, 1407, 1448, 1456, 1608, 1664, 1742, 1876, 2144, 2172, 2184, 2353, 2496, 2534, 2613, 2688, 2814, 2896, 2912, 3216, 3484, 3752, 3801, 4288, 4344, 4368, 4706, 4992, 5068, 5226, 5628, 5792, 5824, 6097, 6432, 6968, 7059, 7504, 7602, 8576, 8688, 8736, 9412, 10136, 10452, 11256, 11584, 11648, 12127, 12194, 12864, 13936, 14118, 15008, 15204, 16471, 17376, 17472, 18291, 18824, 20272, 20904, 22512, 23168, 24254, 24388, 25728, 27872, 28236, 30016, 30408, 32942, 34752, 34944, 36381, 36582, 37648, 40544, 41808, 45024, 48508, 48776, 49413, 55744, 56472, 60032, 60816, 65884, 69504, 72762, 73164, 75296, 81088, 83616, 84889, 90048, 97016, 97552, 98826, 111488, 112944, 121632, 131768, 145524, 146328, 150592, 157651, 162176, 167232, 169778, 180096, 194032, 195104, 197652, 225888, 243264, 254667, 263536, 291048, 292656, 301184, 315302, 334464, 339556, 388064, 390208, 395304, 451776, 472953, 486528, 509334, 527072, 582096, 585312, 630604, 679112, 776128, 780416, 790608, 903552, 945906, 1018668, 1054144, 1103557, 1164192, 1170624, 1261208, 1358224, 1552256, 1581216, 1891812, 2037336, 2108288, 2207114, 2328384, 2341248, 2522416, 2716448, 3162432, 3310671, 3783624, 4074672, 4414228, 4656768, 5044832, 5432896, 6324864, 6621342, 7567248, 8149344, 8828456, 10089664, 10865792, 13242684, 15134496, 16298688, 17656912, 20179328, 26485368, 30268992, 32597376, 35313824, 52970736, 60537984, 70627648, 105941472, 141255296, 211882944, 423765888]

約数ペア:

[(1, 423765888), (2, 211882944), (3, 141255296), (4, 105941472), (6, 70627648), (7, 60537984), (8, 52970736), (12, 35313824), (13, 32597376), (14, 30268992), (16, 26485368), (21, 20179328), (24, 17656912), (26, 16298688), (28, 15134496), (32, 13242684), (39, 10865792), (42, 10089664), (48, 8828456), (52, 8149344), (56, 7567248), (64, 6621342), (67, 6324864), (78, 5432896), (84, 5044832), (91, 4656768), (96, 4414228), (104, 4074672), (112, 3783624), (128, 3310671), (134, 3162432), (156, 2716448), (168, 2522416), (181, 2341248), (182, 2328384), (192, 2207114), (201, 2108288), (208, 2037336), (224, 1891812), (268, 1581216), (273, 1552256), (312, 1358224), (336, 1261208), (362, 1170624), (364, 1164192), (384, 1103557), (402, 1054144), (416, 1018668), (448, 945906), (469, 903552), (536, 790608), (543, 780416), (546, 776128), (624, 679112), (672, 630604), (724, 585312), (728, 582096), (804, 527072), (832, 509334), (871, 486528), (896, 472953), (938, 451776), (1072, 395304), (1086, 390208), (1092, 388064), (1248, 339556), (1267, 334464), (1344, 315302), (1407, 301184), (1448, 292656), (1456, 291048), (1608, 263536), (1664, 254667), (1742, 243264), (1876, 225888), (2144, 197652), (2172, 195104), (2184, 194032), (2353, 180096), (2496, 169778), (2534, 167232), (2613, 162176), (2688, 157651), (2814, 150592), (2896, 146328), (2912, 145524), (3216, 131768), (3484, 121632), (3752, 112944), (3801, 111488), (4288, 98826), (4344, 97552), (4368, 97016), (4706, 90048), (4992, 84889), (5068, 83616), (5226, 81088), (5628, 75296), (5792, 73164), (5824, 72762), (6097, 69504), (6432, 65884), (6968, 60816), (7059, 60032), (7504, 56472), (7602, 55744), (8576, 49413), (8688, 48776), (8736, 48508), (9412, 45024), (10136, 41808), (10452, 40544), (11256, 37648), (11584, 36582), (11648, 36381), (12127, 34944), (12194, 34752), (12864, 32942), (13936, 30408), (14118, 30016), (15008, 28236), (15204, 27872), (16471, 25728), (17376, 24388), (17472, 24254), (18291, 23168), (18824, 22512), (20272, 20904)]