305428368

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:186

約数の個数: 240

約数和(自身を含む): 977080320

約数和(自身を除く): 671651952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 59, 62, 71, 84, 93, 98, 112, 118, 124, 142, 147, 168, 177, 186, 196, 213, 217, 236, 248, 284, 294, 336, 354, 372, 392, 413, 426, 434, 472, 496, 497, 568, 588, 651, 708, 744, 784, 826, 852, 868, 944, 994, 1136, 1176, 1239, 1302, 1416, 1488, 1491, 1519, 1652, 1704, 1736, 1829, 1988, 2201, 2352, 2478, 2604, 2832, 2891, 2982, 3038, 3304, 3408, 3472, 3479, 3658, 3976, 4189, 4402, 4557, 4956, 5208, 5487, 5782, 5964, 6076, 6603, 6608, 6958, 7316, 7952, 8378, 8673, 8804, 9114, 9912, 10416, 10437, 10974, 11564, 11928, 12152, 12567, 12803, 13206, 13916, 14632, 15407, 16756, 17346, 17608, 18228, 19824, 20874, 21948, 23128, 23856, 24304, 25134, 25606, 26412, 27832, 29264, 29323, 30814, 33512, 34692, 35216, 36456, 38409, 41748, 43896, 46221, 46256, 50268, 51212, 52824, 55664, 58646, 61628, 67024, 69384, 72912, 76818, 83496, 87792, 87969, 89621, 92442, 100536, 102424, 105648, 107849, 117292, 123256, 129859, 138768, 153636, 166992, 175938, 179242, 184884, 201072, 204848, 205261, 215698, 234584, 246512, 259718, 268863, 307272, 323547, 351876, 358484, 369768, 389577, 410522, 431396, 469168, 519436, 537726, 614544, 615783, 647094, 703752, 716968, 739536, 779154, 821044, 862792, 909013, 1038872, 1075452, 1231566, 1294188, 1407504, 1433936, 1558308, 1642088, 1725584, 1818026, 2077744, 2150904, 2463132, 2588376, 2727039, 3116616, 3284176, 3636052, 4301808, 4926264, 5176752, 5454078, 6233232, 6363091, 7272104, 9852528, 10908156, 12726182, 14544208, 19089273, 21816312, 25452364, 38178546, 43632624, 50904728, 76357092, 101809456, 152714184, 305428368]

約数ペア:

[(1, 305428368), (2, 152714184), (3, 101809456), (4, 76357092), (6, 50904728), (7, 43632624), (8, 38178546), (12, 25452364), (14, 21816312), (16, 19089273), (21, 14544208), (24, 12726182), (28, 10908156), (31, 9852528), (42, 7272104), (48, 6363091), (49, 6233232), (56, 5454078), (59, 5176752), (62, 4926264), (71, 4301808), (84, 3636052), (93, 3284176), (98, 3116616), (112, 2727039), (118, 2588376), (124, 2463132), (142, 2150904), (147, 2077744), (168, 1818026), (177, 1725584), (186, 1642088), (196, 1558308), (213, 1433936), (217, 1407504), (236, 1294188), (248, 1231566), (284, 1075452), (294, 1038872), (336, 909013), (354, 862792), (372, 821044), (392, 779154), (413, 739536), (426, 716968), (434, 703752), (472, 647094), (496, 615783), (497, 614544), (568, 537726), (588, 519436), (651, 469168), (708, 431396), (744, 410522), (784, 389577), (826, 369768), (852, 358484), (868, 351876), (944, 323547), (994, 307272), (1136, 268863), (1176, 259718), (1239, 246512), (1302, 234584), (1416, 215698), (1488, 205261), (1491, 204848), (1519, 201072), (1652, 184884), (1704, 179242), (1736, 175938), (1829, 166992), (1988, 153636), (2201, 138768), (2352, 129859), (2478, 123256), (2604, 117292), (2832, 107849), (2891, 105648), (2982, 102424), (3038, 100536), (3304, 92442), (3408, 89621), (3472, 87969), (3479, 87792), (3658, 83496), (3976, 76818), (4189, 72912), (4402, 69384), (4557, 67024), (4956, 61628), (5208, 58646), (5487, 55664), (5782, 52824), (5964, 51212), (6076, 50268), (6603, 46256), (6608, 46221), (6958, 43896), (7316, 41748), (7952, 38409), (8378, 36456), (8673, 35216), (8804, 34692), (9114, 33512), (9912, 30814), (10416, 29323), (10437, 29264), (10974, 27832), (11564, 26412), (11928, 25606), (12152, 25134), (12567, 24304), (12803, 23856), (13206, 23128), (13916, 21948), (14632, 20874), (15407, 19824), (16756, 18228), (17346, 17608)]