278222256

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:600

約数の個数: 160

約数和(自身を含む): 869944320

約数和(自身を除く): 591722064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 107, 108, 117, 144, 156, 208, 214, 216, 234, 312, 321, 351, 428, 432, 463, 468, 624, 642, 702, 856, 926, 936, 963, 1284, 1389, 1391, 1404, 1712, 1852, 1872, 1926, 2568, 2778, 2782, 2808, 2889, 3704, 3852, 4167, 4173, 5136, 5556, 5564, 5616, 5778, 6019, 7408, 7704, 8334, 8346, 11112, 11128, 11556, 12038, 12501, 12519, 15408, 16668, 16692, 18057, 22224, 22256, 23112, 24076, 25002, 25038, 33336, 33384, 36114, 37557, 46224, 48152, 49541, 50004, 50076, 54171, 66672, 66768, 72228, 75114, 96304, 99082, 100008, 100152, 108342, 144456, 148623, 150228, 162513, 198164, 200016, 200304, 216684, 288912, 297246, 300456, 325026, 396328, 433368, 445869, 594492, 600912, 644033, 650052, 792656, 866736, 891738, 1188984, 1288066, 1300104, 1337607, 1783476, 1932099, 2377968, 2576132, 2600208, 2675214, 3566952, 3864198, 5152264, 5350428, 5796297, 7133904, 7728396, 10304528, 10700856, 11592594, 15456792, 17388891, 21401712, 23185188, 30913584, 34777782, 46370376, 69555564, 92740752, 139111128, 278222256]

約数ペア:

[(1, 278222256), (2, 139111128), (3, 92740752), (4, 69555564), (6, 46370376), (8, 34777782), (9, 30913584), (12, 23185188), (13, 21401712), (16, 17388891), (18, 15456792), (24, 11592594), (26, 10700856), (27, 10304528), (36, 7728396), (39, 7133904), (48, 5796297), (52, 5350428), (54, 5152264), (72, 3864198), (78, 3566952), (104, 2675214), (107, 2600208), (108, 2576132), (117, 2377968), (144, 1932099), (156, 1783476), (208, 1337607), (214, 1300104), (216, 1288066), (234, 1188984), (312, 891738), (321, 866736), (351, 792656), (428, 650052), (432, 644033), (463, 600912), (468, 594492), (624, 445869), (642, 433368), (702, 396328), (856, 325026), (926, 300456), (936, 297246), (963, 288912), (1284, 216684), (1389, 200304), (1391, 200016), (1404, 198164), (1712, 162513), (1852, 150228), (1872, 148623), (1926, 144456), (2568, 108342), (2778, 100152), (2782, 100008), (2808, 99082), (2889, 96304), (3704, 75114), (3852, 72228), (4167, 66768), (4173, 66672), (5136, 54171), (5556, 50076), (5564, 50004), (5616, 49541), (5778, 48152), (6019, 46224), (7408, 37557), (7704, 36114), (8334, 33384), (8346, 33336), (11112, 25038), (11128, 25002), (11556, 24076), (12038, 23112), (12501, 22256), (12519, 22224), (15408, 18057), (16668, 16692)]