644009184

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8191}}^1$

素因数の和:8230

約数の個数: 192

約数和(自身を含む): 2312110080

約数和(自身を除く): 1668100896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 546, 624, 672, 702, 728, 756, 819, 864, 936, 1008, 1092, 1248, 1404, 1456, 1512, 1638, 1872, 2016, 2184, 2457, 2808, 2912, 3024, 3276, 3744, 4368, 4914, 5616, 6048, 6552, 8191, 8736, 9828, 11232, 13104, 16382, 19656, 24573, 26208, 32764, 39312, 49146, 57337, 65528, 73719, 78624, 98292, 106483, 114674, 131056, 147438, 172011, 196584, 212966, 221157, 229348, 262112, 294876, 319449, 344022, 393168, 425932, 442314, 458696, 516033, 589752, 638898, 688044, 745381, 786336, 851864, 884628, 917392, 958347, 1032066, 1179504, 1277796, 1376088, 1490762, 1548099, 1703728, 1769256, 1834784, 1916694, 2064132, 2236143, 2359008, 2555592, 2752176, 2875041, 2981524, 3096198, 3407456, 3538512, 3833388, 4128264, 4472286, 5111184, 5504352, 5750082, 5963048, 6192396, 6708429, 7077024, 7666776, 8256528, 8944572, 10222368, 11500164, 11926096, 12384792, 13416858, 15333552, 16513056, 17889144, 20125287, 23000328, 23852192, 24769584, 26833716, 30667104, 35778288, 40250574, 46000656, 49539168, 53667432, 71556576, 80501148, 92001312, 107334864, 161002296, 214669728, 322004592, 644009184]

約数ペア:

[(1, 644009184), (2, 322004592), (3, 214669728), (4, 161002296), (6, 107334864), (7, 92001312), (8, 80501148), (9, 71556576), (12, 53667432), (13, 49539168), (14, 46000656), (16, 40250574), (18, 35778288), (21, 30667104), (24, 26833716), (26, 24769584), (27, 23852192), (28, 23000328), (32, 20125287), (36, 17889144), (39, 16513056), (42, 15333552), (48, 13416858), (52, 12384792), (54, 11926096), (56, 11500164), (63, 10222368), (72, 8944572), (78, 8256528), (84, 7666776), (91, 7077024), (96, 6708429), (104, 6192396), (108, 5963048), (112, 5750082), (117, 5504352), (126, 5111184), (144, 4472286), (156, 4128264), (168, 3833388), (182, 3538512), (189, 3407456), (208, 3096198), (216, 2981524), (224, 2875041), (234, 2752176), (252, 2555592), (273, 2359008), (288, 2236143), (312, 2064132), (336, 1916694), (351, 1834784), (364, 1769256), (378, 1703728), (416, 1548099), (432, 1490762), (468, 1376088), (504, 1277796), (546, 1179504), (624, 1032066), (672, 958347), (702, 917392), (728, 884628), (756, 851864), (819, 786336), (864, 745381), (936, 688044), (1008, 638898), (1092, 589752), (1248, 516033), (1404, 458696), (1456, 442314), (1512, 425932), (1638, 393168), (1872, 344022), (2016, 319449), (2184, 294876), (2457, 262112), (2808, 229348), (2912, 221157), (3024, 212966), (3276, 196584), (3744, 172011), (4368, 147438), (4914, 131056), (5616, 114674), (6048, 106483), (6552, 98292), (8191, 78624), (8736, 73719), (9828, 65528), (11232, 57337), (13104, 49146), (16382, 39312), (19656, 32764), (24573, 26208)]