290693312

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 224

約数和(自身を含む): 778337280

約数和(自身を除く): 487643968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 37, 38, 52, 56, 64, 71, 74, 76, 91, 104, 112, 133, 142, 148, 152, 182, 208, 224, 247, 259, 266, 284, 296, 304, 364, 416, 448, 481, 494, 497, 518, 532, 568, 592, 608, 703, 728, 832, 923, 962, 988, 994, 1036, 1064, 1136, 1184, 1216, 1349, 1406, 1456, 1729, 1846, 1924, 1976, 1988, 2072, 2128, 2272, 2368, 2627, 2698, 2812, 2912, 3367, 3458, 3692, 3848, 3952, 3976, 4144, 4256, 4544, 4921, 5254, 5396, 5624, 5824, 6461, 6734, 6916, 7384, 7696, 7904, 7952, 8288, 8512, 9139, 9443, 9842, 10508, 10792, 11248, 12922, 13468, 13832, 14768, 15392, 15808, 15904, 16576, 17537, 18278, 18389, 18886, 19684, 21016, 21584, 22496, 25844, 26936, 27664, 29536, 30784, 31808, 34151, 35074, 36556, 36778, 37772, 39368, 42032, 43168, 44992, 49913, 51688, 53872, 55328, 59072, 63973, 68302, 70148, 73112, 73556, 75544, 78736, 84064, 86336, 99826, 103376, 107744, 110656, 122759, 127946, 136604, 140296, 146224, 147112, 151088, 157472, 168128, 199652, 206752, 215488, 239057, 245518, 255892, 273208, 280592, 292448, 294224, 302176, 314944, 349391, 399304, 413504, 478114, 491036, 511784, 546416, 561184, 584896, 588448, 604352, 648869, 698782, 798608, 956228, 982072, 1023568, 1092832, 1122368, 1176896, 1297738, 1397564, 1597216, 1912456, 1964144, 2047136, 2185664, 2595476, 2795128, 3194432, 3824912, 3928288, 4094272, 4542083, 5190952, 5590256, 7649824, 7856576, 9084166, 10381904, 11180512, 15299648, 18168332, 20763808, 22361024, 36336664, 41527616, 72673328, 145346656, 290693312]

約数ペア:

[(1, 290693312), (2, 145346656), (4, 72673328), (7, 41527616), (8, 36336664), (13, 22361024), (14, 20763808), (16, 18168332), (19, 15299648), (26, 11180512), (28, 10381904), (32, 9084166), (37, 7856576), (38, 7649824), (52, 5590256), (56, 5190952), (64, 4542083), (71, 4094272), (74, 3928288), (76, 3824912), (91, 3194432), (104, 2795128), (112, 2595476), (133, 2185664), (142, 2047136), (148, 1964144), (152, 1912456), (182, 1597216), (208, 1397564), (224, 1297738), (247, 1176896), (259, 1122368), (266, 1092832), (284, 1023568), (296, 982072), (304, 956228), (364, 798608), (416, 698782), (448, 648869), (481, 604352), (494, 588448), (497, 584896), (518, 561184), (532, 546416), (568, 511784), (592, 491036), (608, 478114), (703, 413504), (728, 399304), (832, 349391), (923, 314944), (962, 302176), (988, 294224), (994, 292448), (1036, 280592), (1064, 273208), (1136, 255892), (1184, 245518), (1216, 239057), (1349, 215488), (1406, 206752), (1456, 199652), (1729, 168128), (1846, 157472), (1924, 151088), (1976, 147112), (1988, 146224), (2072, 140296), (2128, 136604), (2272, 127946), (2368, 122759), (2627, 110656), (2698, 107744), (2812, 103376), (2912, 99826), (3367, 86336), (3458, 84064), (3692, 78736), (3848, 75544), (3952, 73556), (3976, 73112), (4144, 70148), (4256, 68302), (4544, 63973), (4921, 59072), (5254, 55328), (5396, 53872), (5624, 51688), (5824, 49913), (6461, 44992), (6734, 43168), (6916, 42032), (7384, 39368), (7696, 37772), (7904, 36778), (7952, 36556), (8288, 35074), (8512, 34151), (9139, 31808), (9443, 30784), (9842, 29536), (10508, 27664), (10792, 26936), (11248, 25844), (12922, 22496), (13468, 21584), (13832, 21016), (14768, 19684), (15392, 18886), (15808, 18389), (15904, 18278), (16576, 17537)]