670221216

素因数分解:

$2^5\times 3^5\times 7^2\times {\mathrm{1759}}^1$

素因数の和:1798

約数の個数: 216

約数和(自身を含む): 2300538240

約数和(自身を除く): 1630317024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 243, 252, 288, 294, 324, 336, 378, 392, 432, 441, 486, 504, 567, 588, 648, 672, 756, 784, 864, 882, 972, 1008, 1134, 1176, 1296, 1323, 1512, 1568, 1701, 1759, 1764, 1944, 2016, 2268, 2352, 2592, 2646, 3024, 3402, 3518, 3528, 3888, 3969, 4536, 4704, 5277, 5292, 6048, 6804, 7036, 7056, 7776, 7938, 9072, 10554, 10584, 11907, 12313, 13608, 14072, 14112, 15831, 15876, 18144, 21108, 21168, 23814, 24626, 27216, 28144, 31662, 31752, 36939, 42216, 42336, 47493, 47628, 49252, 54432, 56288, 63324, 63504, 73878, 84432, 86191, 94986, 95256, 98504, 110817, 126648, 127008, 142479, 147756, 168864, 172382, 189972, 190512, 197008, 221634, 253296, 258573, 284958, 295512, 332451, 344764, 379944, 381024, 394016, 427437, 443268, 506592, 517146, 569916, 591024, 664902, 689528, 759888, 775719, 854874, 886536, 997353, 1034292, 1139832, 1182048, 1329804, 1379056, 1519776, 1551438, 1709748, 1773072, 1994706, 2068584, 2279664, 2327157, 2659608, 2758112, 2992059, 3102876, 3419496, 3546144, 3989412, 4137168, 4559328, 4654314, 5319216, 5984118, 6205752, 6838992, 6981471, 7978824, 8274336, 9308628, 10638432, 11968236, 12411504, 13677984, 13962942, 15957648, 18617256, 20944413, 23936472, 24823008, 27925884, 31915296, 37234512, 41888826, 47872944, 55851768, 74469024, 83777652, 95745888, 111703536, 167555304, 223407072, 335110608, 670221216]

約数ペア:

[(1, 670221216), (2, 335110608), (3, 223407072), (4, 167555304), (6, 111703536), (7, 95745888), (8, 83777652), (9, 74469024), (12, 55851768), (14, 47872944), (16, 41888826), (18, 37234512), (21, 31915296), (24, 27925884), (27, 24823008), (28, 23936472), (32, 20944413), (36, 18617256), (42, 15957648), (48, 13962942), (49, 13677984), (54, 12411504), (56, 11968236), (63, 10638432), (72, 9308628), (81, 8274336), (84, 7978824), (96, 6981471), (98, 6838992), (108, 6205752), (112, 5984118), (126, 5319216), (144, 4654314), (147, 4559328), (162, 4137168), (168, 3989412), (189, 3546144), (196, 3419496), (216, 3102876), (224, 2992059), (243, 2758112), (252, 2659608), (288, 2327157), (294, 2279664), (324, 2068584), (336, 1994706), (378, 1773072), (392, 1709748), (432, 1551438), (441, 1519776), (486, 1379056), (504, 1329804), (567, 1182048), (588, 1139832), (648, 1034292), (672, 997353), (756, 886536), (784, 854874), (864, 775719), (882, 759888), (972, 689528), (1008, 664902), (1134, 591024), (1176, 569916), (1296, 517146), (1323, 506592), (1512, 443268), (1568, 427437), (1701, 394016), (1759, 381024), (1764, 379944), (1944, 344764), (2016, 332451), (2268, 295512), (2352, 284958), (2592, 258573), (2646, 253296), (3024, 221634), (3402, 197008), (3518, 190512), (3528, 189972), (3888, 172382), (3969, 168864), (4536, 147756), (4704, 142479), (5277, 127008), (5292, 126648), (6048, 110817), (6804, 98504), (7036, 95256), (7056, 94986), (7776, 86191), (7938, 84432), (9072, 73878), (10554, 63504), (10584, 63324), (11907, 56288), (12313, 54432), (13608, 49252), (14072, 47628), (14112, 47493), (15831, 42336), (15876, 42216), (18144, 36939), (21108, 31752), (21168, 31662), (23814, 28144), (24626, 27216)]