219478512

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 240

約数和(自身を含む): 683956224

約数和(自身を除く): 464477712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 31, 33, 44, 46, 48, 53, 62, 66, 69, 88, 92, 93, 106, 121, 124, 132, 138, 159, 176, 184, 186, 212, 242, 248, 253, 264, 276, 318, 341, 363, 368, 372, 424, 484, 496, 506, 528, 552, 583, 636, 682, 713, 726, 744, 759, 848, 968, 1012, 1023, 1104, 1166, 1219, 1272, 1364, 1426, 1452, 1488, 1518, 1643, 1749, 1936, 2024, 2046, 2139, 2332, 2438, 2544, 2728, 2783, 2852, 2904, 3036, 3286, 3498, 3657, 3751, 4048, 4092, 4278, 4664, 4876, 4929, 5456, 5566, 5704, 5808, 6072, 6413, 6572, 6996, 7314, 7502, 7843, 8184, 8349, 8556, 9328, 9752, 9858, 11132, 11253, 11408, 12144, 12826, 13144, 13409, 13992, 14628, 15004, 15686, 16368, 16698, 17112, 18073, 19239, 19504, 19716, 22264, 22506, 23529, 25652, 26288, 26818, 27984, 29256, 30008, 31372, 33396, 34224, 36146, 37789, 38478, 39432, 40227, 44528, 45012, 47058, 51304, 53636, 54219, 58512, 60016, 62744, 66792, 72292, 75578, 76956, 78864, 80454, 86273, 90024, 94116, 102608, 107272, 108438, 113367, 125488, 133584, 144584, 147499, 151156, 153912, 160908, 172546, 180048, 188232, 198803, 214544, 216876, 226734, 258819, 289168, 294998, 302312, 307824, 321816, 345092, 376464, 397606, 415679, 433752, 442497, 453468, 517638, 589996, 596409, 604624, 643632, 690184, 795212, 831358, 867504, 884994, 906936, 1035276, 1179992, 1192818, 1247037, 1380368, 1590424, 1662716, 1769988, 1813872, 2070552, 2359984, 2385636, 2494074, 3180848, 3325432, 3539976, 4141104, 4572469, 4771272, 4988148, 6650864, 7079952, 9144938, 9542544, 9976296, 13717407, 18289876, 19952592, 27434814, 36579752, 54869628, 73159504, 109739256, 219478512]

約数ペア:

[(1, 219478512), (2, 109739256), (3, 73159504), (4, 54869628), (6, 36579752), (8, 27434814), (11, 19952592), (12, 18289876), (16, 13717407), (22, 9976296), (23, 9542544), (24, 9144938), (31, 7079952), (33, 6650864), (44, 4988148), (46, 4771272), (48, 4572469), (53, 4141104), (62, 3539976), (66, 3325432), (69, 3180848), (88, 2494074), (92, 2385636), (93, 2359984), (106, 2070552), (121, 1813872), (124, 1769988), (132, 1662716), (138, 1590424), (159, 1380368), (176, 1247037), (184, 1192818), (186, 1179992), (212, 1035276), (242, 906936), (248, 884994), (253, 867504), (264, 831358), (276, 795212), (318, 690184), (341, 643632), (363, 604624), (368, 596409), (372, 589996), (424, 517638), (484, 453468), (496, 442497), (506, 433752), (528, 415679), (552, 397606), (583, 376464), (636, 345092), (682, 321816), (713, 307824), (726, 302312), (744, 294998), (759, 289168), (848, 258819), (968, 226734), (1012, 216876), (1023, 214544), (1104, 198803), (1166, 188232), (1219, 180048), (1272, 172546), (1364, 160908), (1426, 153912), (1452, 151156), (1488, 147499), (1518, 144584), (1643, 133584), (1749, 125488), (1936, 113367), (2024, 108438), (2046, 107272), (2139, 102608), (2332, 94116), (2438, 90024), (2544, 86273), (2728, 80454), (2783, 78864), (2852, 76956), (2904, 75578), (3036, 72292), (3286, 66792), (3498, 62744), (3657, 60016), (3751, 58512), (4048, 54219), (4092, 53636), (4278, 51304), (4664, 47058), (4876, 45012), (4929, 44528), (5456, 40227), (5566, 39432), (5704, 38478), (5808, 37789), (6072, 36146), (6413, 34224), (6572, 33396), (6996, 31372), (7314, 30008), (7502, 29256), (7843, 27984), (8184, 26818), (8349, 26288), (8556, 25652), (9328, 23529), (9752, 22506), (9858, 22264), (11132, 19716), (11253, 19504), (11408, 19239), (12144, 18073), (12826, 17112), (13144, 16698), (13409, 16368), (13992, 15686), (14628, 15004)]