281051232

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:421

約数の個数: 192

約数和(自身を含む): 929263104

約数和(自身を除く): 648211872

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 193, 197, 224, 231, 264, 308, 336, 352, 386, 394, 462, 528, 579, 591, 616, 672, 772, 788, 924, 1056, 1158, 1182, 1232, 1351, 1379, 1544, 1576, 1848, 2123, 2167, 2316, 2364, 2464, 2702, 2758, 3088, 3152, 3696, 4053, 4137, 4246, 4334, 4632, 4728, 5404, 5516, 6176, 6304, 6369, 6501, 7392, 8106, 8274, 8492, 8668, 9264, 9456, 10808, 11032, 12738, 13002, 14861, 15169, 16212, 16548, 16984, 17336, 18528, 18912, 21616, 22064, 25476, 26004, 29722, 30338, 32424, 33096, 33968, 34672, 38021, 43232, 44128, 44583, 45507, 50952, 52008, 59444, 60676, 64848, 66192, 67936, 69344, 76042, 89166, 91014, 101904, 104016, 114063, 118888, 121352, 129696, 132384, 152084, 178332, 182028, 203808, 208032, 228126, 237776, 242704, 266147, 304168, 356664, 364056, 418231, 456252, 475552, 485408, 532294, 608336, 713328, 728112, 798441, 836462, 912504, 1064588, 1216672, 1254693, 1426656, 1456224, 1596882, 1672924, 1825008, 2129176, 2509386, 2927617, 3193764, 3345848, 3650016, 4258352, 5018772, 5855234, 6387528, 6691696, 8516704, 8782851, 10037544, 11710468, 12775056, 13383392, 17565702, 20075088, 23420936, 25550112, 35131404, 40150176, 46841872, 70262808, 93683744, 140525616, 281051232]

約数ペア:

[(1, 281051232), (2, 140525616), (3, 93683744), (4, 70262808), (6, 46841872), (7, 40150176), (8, 35131404), (11, 25550112), (12, 23420936), (14, 20075088), (16, 17565702), (21, 13383392), (22, 12775056), (24, 11710468), (28, 10037544), (32, 8782851), (33, 8516704), (42, 6691696), (44, 6387528), (48, 5855234), (56, 5018772), (66, 4258352), (77, 3650016), (84, 3345848), (88, 3193764), (96, 2927617), (112, 2509386), (132, 2129176), (154, 1825008), (168, 1672924), (176, 1596882), (193, 1456224), (197, 1426656), (224, 1254693), (231, 1216672), (264, 1064588), (308, 912504), (336, 836462), (352, 798441), (386, 728112), (394, 713328), (462, 608336), (528, 532294), (579, 485408), (591, 475552), (616, 456252), (672, 418231), (772, 364056), (788, 356664), (924, 304168), (1056, 266147), (1158, 242704), (1182, 237776), (1232, 228126), (1351, 208032), (1379, 203808), (1544, 182028), (1576, 178332), (1848, 152084), (2123, 132384), (2167, 129696), (2316, 121352), (2364, 118888), (2464, 114063), (2702, 104016), (2758, 101904), (3088, 91014), (3152, 89166), (3696, 76042), (4053, 69344), (4137, 67936), (4246, 66192), (4334, 64848), (4632, 60676), (4728, 59444), (5404, 52008), (5516, 50952), (6176, 45507), (6304, 44583), (6369, 44128), (6501, 43232), (7392, 38021), (8106, 34672), (8274, 33968), (8492, 33096), (8668, 32424), (9264, 30338), (9456, 29722), (10808, 26004), (11032, 25476), (12738, 22064), (13002, 21616), (14861, 18912), (15169, 18528), (16212, 17336), (16548, 16984)]