491787072

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:510

約数の個数: 224

約数和(自身を含む): 1671929600

約数和(自身を除く): 1180142528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 109, 112, 126, 144, 168, 189, 192, 216, 218, 224, 252, 288, 327, 336, 373, 378, 432, 436, 448, 504, 576, 654, 672, 746, 756, 763, 864, 872, 981, 1008, 1119, 1308, 1344, 1492, 1512, 1526, 1728, 1744, 1962, 2016, 2238, 2289, 2611, 2616, 2943, 2984, 3024, 3052, 3357, 3488, 3924, 4032, 4476, 4578, 5222, 5232, 5886, 5968, 6048, 6104, 6714, 6867, 6976, 7833, 7848, 8952, 9156, 10071, 10444, 10464, 11772, 11936, 12096, 12208, 13428, 13734, 15666, 15696, 17904, 18312, 20142, 20601, 20888, 20928, 23499, 23544, 23872, 24416, 26856, 27468, 31332, 31392, 35808, 36624, 40284, 40657, 41202, 41776, 46998, 47088, 48832, 53712, 54936, 62664, 62784, 70497, 71616, 73248, 80568, 81314, 82404, 83552, 93996, 94176, 107424, 109872, 121971, 125328, 140994, 146496, 161136, 162628, 164808, 167104, 187992, 188352, 214848, 219744, 243942, 250656, 281988, 284599, 322272, 325256, 329616, 365913, 375984, 439488, 487884, 501312, 563976, 569198, 644544, 650512, 659232, 731826, 751968, 853797, 975768, 1097739, 1127952, 1138396, 1301024, 1318464, 1463652, 1503936, 1707594, 1951536, 2195478, 2255904, 2276792, 2561391, 2602048, 2927304, 3415188, 3903072, 4390956, 4511808, 4553584, 5122782, 5854608, 6830376, 7684173, 7806144, 8781912, 9107168, 10245564, 11709216, 13660752, 15368346, 17563824, 18214336, 20491128, 23418432, 27321504, 30736692, 35127648, 40982256, 54643008, 61473384, 70255296, 81964512, 122946768, 163929024, 245893536, 491787072]

約数ペア:

[(1, 491787072), (2, 245893536), (3, 163929024), (4, 122946768), (6, 81964512), (7, 70255296), (8, 61473384), (9, 54643008), (12, 40982256), (14, 35127648), (16, 30736692), (18, 27321504), (21, 23418432), (24, 20491128), (27, 18214336), (28, 17563824), (32, 15368346), (36, 13660752), (42, 11709216), (48, 10245564), (54, 9107168), (56, 8781912), (63, 7806144), (64, 7684173), (72, 6830376), (84, 5854608), (96, 5122782), (108, 4553584), (109, 4511808), (112, 4390956), (126, 3903072), (144, 3415188), (168, 2927304), (189, 2602048), (192, 2561391), (216, 2276792), (218, 2255904), (224, 2195478), (252, 1951536), (288, 1707594), (327, 1503936), (336, 1463652), (373, 1318464), (378, 1301024), (432, 1138396), (436, 1127952), (448, 1097739), (504, 975768), (576, 853797), (654, 751968), (672, 731826), (746, 659232), (756, 650512), (763, 644544), (864, 569198), (872, 563976), (981, 501312), (1008, 487884), (1119, 439488), (1308, 375984), (1344, 365913), (1492, 329616), (1512, 325256), (1526, 322272), (1728, 284599), (1744, 281988), (1962, 250656), (2016, 243942), (2238, 219744), (2289, 214848), (2611, 188352), (2616, 187992), (2943, 167104), (2984, 164808), (3024, 162628), (3052, 161136), (3357, 146496), (3488, 140994), (3924, 125328), (4032, 121971), (4476, 109872), (4578, 107424), (5222, 94176), (5232, 93996), (5886, 83552), (5968, 82404), (6048, 81314), (6104, 80568), (6714, 73248), (6867, 71616), (6976, 70497), (7833, 62784), (7848, 62664), (8952, 54936), (9156, 53712), (10071, 48832), (10444, 47088), (10464, 46998), (11772, 41776), (11936, 41202), (12096, 40657), (12208, 40284), (13428, 36624), (13734, 35808), (15666, 31392), (15696, 31332), (17904, 27468), (18312, 26856), (20142, 24416), (20601, 23872), (20888, 23544), (20928, 23499)]