309346128

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 400

約数和(自身を含む): 1146065536

約数和(自身を除く): 836719408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 43, 48, 52, 54, 56, 61, 63, 72, 78, 81, 84, 86, 91, 104, 108, 112, 117, 122, 126, 129, 144, 156, 162, 168, 172, 182, 183, 189, 208, 216, 234, 244, 252, 258, 273, 301, 312, 324, 336, 344, 351, 364, 366, 378, 387, 427, 432, 468, 488, 504, 516, 546, 549, 559, 567, 602, 624, 648, 688, 702, 728, 732, 756, 774, 793, 819, 854, 903, 936, 976, 1008, 1032, 1053, 1092, 1098, 1118, 1134, 1161, 1204, 1281, 1296, 1404, 1456, 1464, 1512, 1548, 1586, 1638, 1647, 1677, 1708, 1806, 1872, 2064, 2106, 2184, 2196, 2236, 2268, 2322, 2379, 2408, 2457, 2562, 2623, 2709, 2808, 2928, 3024, 3096, 3172, 3276, 3294, 3354, 3416, 3483, 3612, 3843, 3913, 4212, 4368, 4392, 4472, 4536, 4644, 4758, 4816, 4914, 4941, 5031, 5124, 5246, 5418, 5551, 5616, 6192, 6344, 6552, 6588, 6708, 6832, 6966, 7137, 7224, 7371, 7686, 7826, 7869, 8127, 8424, 8784, 8944, 9072, 9288, 9516, 9828, 9882, 10062, 10248, 10492, 10836, 11102, 11529, 11739, 12688, 13104, 13176, 13416, 13932, 14274, 14448, 14742, 15093, 15372, 15652, 15738, 16254, 16653, 16848, 18361, 18576, 19032, 19656, 19764, 20124, 20496, 20984, 21411, 21672, 22204, 23058, 23478, 23607, 24381, 26352, 26832, 27864, 28548, 29484, 30186, 30744, 31304, 31476, 32508, 33306, 34099, 34587, 35217, 36722, 38064, 39312, 39528, 40248, 41968, 42822, 43344, 44408, 45279, 46116, 46956, 47214, 48762, 49959, 55083, 55728, 57096, 58968, 60372, 61488, 62608, 62952, 64233, 65016, 66612, 68198, 69174, 70434, 70821, 73444, 79056, 80496, 85644, 88816, 90558, 92232, 93912, 94428, 97524, 99918, 102297, 105651, 110166, 114192, 117936, 120744, 125904, 128466, 130032, 133224, 136396, 138348, 140868, 141642, 146888, 149877, 165249, 171288, 181116, 184464, 187824, 188856, 195048, 199836, 204594, 211302, 212463, 220332, 238693, 241488, 256932, 266448, 272792, 276696, 281736, 283284, 293776, 299754, 306891, 316953, 330498, 342576, 362232, 377712, 390096, 399672, 409188, 422604, 424926, 440664, 449631, 477386, 495747, 513864, 545584, 553392, 563472, 566568, 599508, 613782, 633906, 660996, 716079, 724464, 799344, 818376, 845208, 849852, 881328, 899262, 920673, 954772, 991494, 1027728, 1133136, 1199016, 1227564, 1267812, 1321992, 1432158, 1487241, 1636752, 1690416, 1699704, 1798524, 1841346, 1909544, 1982988, 2148237, 2398032, 2455128, 2535624, 2643984, 2762019, 2864316, 2974482, 3399408, 3597048, 3682692, 3819088, 3965976, 4296474, 4910256, 5071248, 5524038, 5728632, 5948964, 6444711, 7194096, 7365384, 7931952, 8592948, 11048076, 11457264, 11897928, 12889422, 14730768, 17185896, 19334133, 22096152, 23795856, 25778844, 34371792, 38668266, 44192304, 51557688, 77336532, 103115376, 154673064, 309346128]

約数ペア:

[(1, 309346128), (2, 154673064), (3, 103115376), (4, 77336532), (6, 51557688), (7, 44192304), (8, 38668266), (9, 34371792), (12, 25778844), (13, 23795856), (14, 22096152), (16, 19334133), (18, 17185896), (21, 14730768), (24, 12889422), (26, 11897928), (27, 11457264), (28, 11048076), (36, 8592948), (39, 7931952), (42, 7365384), (43, 7194096), (48, 6444711), (52, 5948964), (54, 5728632), (56, 5524038), (61, 5071248), (63, 4910256), (72, 4296474), (78, 3965976), (81, 3819088), (84, 3682692), (86, 3597048), (91, 3399408), (104, 2974482), (108, 2864316), (112, 2762019), (117, 2643984), (122, 2535624), (126, 2455128), (129, 2398032), (144, 2148237), (156, 1982988), (162, 1909544), (168, 1841346), (172, 1798524), (182, 1699704), (183, 1690416), (189, 1636752), (208, 1487241), (216, 1432158), (234, 1321992), (244, 1267812), (252, 1227564), (258, 1199016), (273, 1133136), (301, 1027728), (312, 991494), (324, 954772), (336, 920673), (344, 899262), (351, 881328), (364, 849852), (366, 845208), (378, 818376), (387, 799344), (427, 724464), (432, 716079), (468, 660996), (488, 633906), (504, 613782), (516, 599508), (546, 566568), (549, 563472), (559, 553392), (567, 545584), (602, 513864), (624, 495747), (648, 477386), (688, 449631), (702, 440664), (728, 424926), (732, 422604), (756, 409188), (774, 399672), (793, 390096), (819, 377712), (854, 362232), (903, 342576), (936, 330498), (976, 316953), (1008, 306891), (1032, 299754), (1053, 293776), (1092, 283284), (1098, 281736), (1118, 276696), (1134, 272792), (1161, 266448), (1204, 256932), (1281, 241488), (1296, 238693), (1404, 220332), (1456, 212463), (1464, 211302), (1512, 204594), (1548, 199836), (1586, 195048), (1638, 188856), (1647, 187824), (1677, 184464), (1708, 181116), (1806, 171288), (1872, 165249), (2064, 149877), (2106, 146888), (2184, 141642), (2196, 140868), (2236, 138348), (2268, 136396), (2322, 133224), (2379, 130032), (2408, 128466), (2457, 125904), (2562, 120744), (2623, 117936), (2709, 114192), (2808, 110166), (2928, 105651), (3024, 102297), (3096, 99918), (3172, 97524), (3276, 94428), (3294, 93912), (3354, 92232), (3416, 90558), (3483, 88816), (3612, 85644), (3843, 80496), (3913, 79056), (4212, 73444), (4368, 70821), (4392, 70434), (4472, 69174), (4536, 68198), (4644, 66612), (4758, 65016), (4816, 64233), (4914, 62952), (4941, 62608), (5031, 61488), (5124, 60372), (5246, 58968), (5418, 57096), (5551, 55728), (5616, 55083), (6192, 49959), (6344, 48762), (6552, 47214), (6588, 46956), (6708, 46116), (6832, 45279), (6966, 44408), (7137, 43344), (7224, 42822), (7371, 41968), (7686, 40248), (7826, 39528), (7869, 39312), (8127, 38064), (8424, 36722), (8784, 35217), (8944, 34587), (9072, 34099), (9288, 33306), (9516, 32508), (9828, 31476), (9882, 31304), (10062, 30744), (10248, 30186), (10492, 29484), (10836, 28548), (11102, 27864), (11529, 26832), (11739, 26352), (12688, 24381), (13104, 23607), (13176, 23478), (13416, 23058), (13932, 22204), (14274, 21672), (14448, 21411), (14742, 20984), (15093, 20496), (15372, 20124), (15652, 19764), (15738, 19656), (16254, 19032), (16653, 18576), (16848, 18361)]