290427312

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 240

約数和(自身を含む): 942023040

約数和(自身を除く): 651595728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 67, 76, 84, 97, 98, 112, 114, 133, 134, 147, 152, 168, 194, 196, 201, 228, 266, 268, 291, 294, 304, 336, 388, 392, 399, 402, 456, 469, 532, 536, 582, 588, 679, 776, 784, 798, 804, 912, 931, 938, 1064, 1072, 1164, 1176, 1273, 1358, 1407, 1552, 1596, 1608, 1843, 1862, 1876, 2037, 2128, 2328, 2352, 2546, 2716, 2793, 2814, 3192, 3216, 3283, 3686, 3724, 3752, 3819, 4074, 4656, 4753, 5092, 5432, 5529, 5586, 5628, 6384, 6499, 6566, 7372, 7448, 7504, 7638, 8148, 8911, 9506, 9849, 10184, 10864, 11058, 11172, 11256, 12901, 12998, 13132, 14259, 14744, 14896, 15276, 16296, 17822, 19012, 19497, 19698, 20368, 22116, 22344, 22512, 25802, 25996, 26264, 26733, 28518, 29488, 30552, 32592, 35644, 38024, 38703, 38994, 39396, 44232, 44688, 45493, 51604, 51992, 52528, 53466, 57036, 61104, 62377, 71288, 76048, 77406, 77988, 78792, 88464, 90307, 90986, 103208, 103984, 106932, 114072, 123481, 124754, 136479, 142576, 154812, 155976, 157584, 180614, 181972, 187131, 206416, 213864, 228144, 246962, 249508, 270921, 272958, 309624, 311952, 318451, 361228, 363944, 370443, 374262, 427728, 493924, 499016, 541842, 545916, 619248, 636902, 722456, 727888, 740886, 748524, 864367, 955353, 987848, 998032, 1083684, 1091832, 1273804, 1444912, 1481772, 1497048, 1728734, 1910706, 1975696, 2167368, 2183664, 2547608, 2593101, 2963544, 2994096, 3457468, 3821412, 4334736, 5095216, 5186202, 5927088, 6050569, 6914936, 7642824, 10372404, 12101138, 13829872, 15285648, 18151707, 20744808, 24202276, 36303414, 41489616, 48404552, 72606828, 96809104, 145213656, 290427312]

約数ペア:

[(1, 290427312), (2, 145213656), (3, 96809104), (4, 72606828), (6, 48404552), (7, 41489616), (8, 36303414), (12, 24202276), (14, 20744808), (16, 18151707), (19, 15285648), (21, 13829872), (24, 12101138), (28, 10372404), (38, 7642824), (42, 6914936), (48, 6050569), (49, 5927088), (56, 5186202), (57, 5095216), (67, 4334736), (76, 3821412), (84, 3457468), (97, 2994096), (98, 2963544), (112, 2593101), (114, 2547608), (133, 2183664), (134, 2167368), (147, 1975696), (152, 1910706), (168, 1728734), (194, 1497048), (196, 1481772), (201, 1444912), (228, 1273804), (266, 1091832), (268, 1083684), (291, 998032), (294, 987848), (304, 955353), (336, 864367), (388, 748524), (392, 740886), (399, 727888), (402, 722456), (456, 636902), (469, 619248), (532, 545916), (536, 541842), (582, 499016), (588, 493924), (679, 427728), (776, 374262), (784, 370443), (798, 363944), (804, 361228), (912, 318451), (931, 311952), (938, 309624), (1064, 272958), (1072, 270921), (1164, 249508), (1176, 246962), (1273, 228144), (1358, 213864), (1407, 206416), (1552, 187131), (1596, 181972), (1608, 180614), (1843, 157584), (1862, 155976), (1876, 154812), (2037, 142576), (2128, 136479), (2328, 124754), (2352, 123481), (2546, 114072), (2716, 106932), (2793, 103984), (2814, 103208), (3192, 90986), (3216, 90307), (3283, 88464), (3686, 78792), (3724, 77988), (3752, 77406), (3819, 76048), (4074, 71288), (4656, 62377), (4753, 61104), (5092, 57036), (5432, 53466), (5529, 52528), (5586, 51992), (5628, 51604), (6384, 45493), (6499, 44688), (6566, 44232), (7372, 39396), (7448, 38994), (7504, 38703), (7638, 38024), (8148, 35644), (8911, 32592), (9506, 30552), (9849, 29488), (10184, 28518), (10864, 26733), (11058, 26264), (11172, 25996), (11256, 25802), (12901, 22512), (12998, 22344), (13132, 22116), (14259, 20368), (14744, 19698), (14896, 19497), (15276, 19012), (16296, 17822)]