1279690272

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:381

約数の個数: 288

約数和(自身を含む): 4391936640

約数和(自身を除く): 3112246368

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, 84, 96, 98, 108, 112, 126, 144, 147, 167, 168, 181, 189, 196, 216, 224, 252, 288, 294, 334, 336, 362, 378, 392, 432, 441, 501, 504, 543, 588, 668, 672, 724, 756, 784, 864, 882, 1002, 1008, 1086, 1169, 1176, 1267, 1323, 1336, 1448, 1503, 1512, 1568, 1629, 1764, 2004, 2016, 2172, 2338, 2352, 2534, 2646, 2672, 2896, 3006, 3024, 3258, 3507, 3528, 3801, 4008, 4344, 4509, 4676, 4704, 4887, 5068, 5292, 5344, 5792, 6012, 6048, 6516, 7014, 7056, 7602, 8016, 8183, 8688, 8869, 9018, 9352, 9774, 10136, 10521, 10584, 11403, 12024, 13032, 14028, 14112, 15204, 16032, 16366, 17376, 17738, 18036, 18704, 19548, 20272, 21042, 21168, 22806, 24048, 24549, 26064, 26607, 28056, 30227, 30408, 31563, 32732, 34209, 35476, 36072, 37408, 39096, 40544, 42084, 42336, 45612, 48096, 49098, 52128, 53214, 56112, 60454, 60816, 63126, 65464, 68418, 70952, 72144, 73647, 78192, 79821, 84168, 90681, 91224, 98196, 106428, 112224, 120908, 121632, 126252, 130928, 136836, 141904, 144288, 147294, 156384, 159642, 168336, 181362, 182448, 196392, 211589, 212856, 220941, 239463, 241816, 252504, 261856, 272043, 273672, 283808, 294588, 319284, 336672, 362724, 364896, 392784, 423178, 425712, 441882, 478926, 483632, 505008, 544086, 547344, 589176, 634767, 638568, 725448, 785568, 816129, 846356, 851424, 883764, 957852, 967264, 1010016, 1088172, 1094688, 1178352, 1269534, 1277136, 1450896, 1481123, 1632258, 1692712, 1767528, 1904301, 1915704, 2176344, 2356704, 2539068, 2554272, 2901792, 2962246, 3264516, 3385424, 3535056, 3808602, 3831408, 4352688, 4443369, 5078136, 5712903, 5924492, 6529032, 6770848, 7070112, 7617204, 7662816, 8705376, 8886738, 10156272, 11425806, 11848984, 13058064, 13330107, 15234408, 17773476, 20312544, 22851612, 23697968, 26116128, 26660214, 30468816, 35546952, 39990321, 45703224, 47395936, 53320428, 60937632, 71093904, 79980642, 91406448, 106640856, 142187808, 159961284, 182812896, 213281712, 319922568, 426563424, 639845136, 1279690272]

約数ペア:

[(1, 1279690272), (2, 639845136), (3, 426563424), (4, 319922568), (6, 213281712), (7, 182812896), (8, 159961284), (9, 142187808), (12, 106640856), (14, 91406448), (16, 79980642), (18, 71093904), (21, 60937632), (24, 53320428), (27, 47395936), (28, 45703224), (32, 39990321), (36, 35546952), (42, 30468816), (48, 26660214), (49, 26116128), (54, 23697968), (56, 22851612), (63, 20312544), (72, 17773476), (84, 15234408), (96, 13330107), (98, 13058064), (108, 11848984), (112, 11425806), (126, 10156272), (144, 8886738), (147, 8705376), (167, 7662816), (168, 7617204), (181, 7070112), (189, 6770848), (196, 6529032), (216, 5924492), (224, 5712903), (252, 5078136), (288, 4443369), (294, 4352688), (334, 3831408), (336, 3808602), (362, 3535056), (378, 3385424), (392, 3264516), (432, 2962246), (441, 2901792), (501, 2554272), (504, 2539068), (543, 2356704), (588, 2176344), (668, 1915704), (672, 1904301), (724, 1767528), (756, 1692712), (784, 1632258), (864, 1481123), (882, 1450896), (1002, 1277136), (1008, 1269534), (1086, 1178352), (1169, 1094688), (1176, 1088172), (1267, 1010016), (1323, 967264), (1336, 957852), (1448, 883764), (1503, 851424), (1512, 846356), (1568, 816129), (1629, 785568), (1764, 725448), (2004, 638568), (2016, 634767), (2172, 589176), (2338, 547344), (2352, 544086), (2534, 505008), (2646, 483632), (2672, 478926), (2896, 441882), (3006, 425712), (3024, 423178), (3258, 392784), (3507, 364896), (3528, 362724), (3801, 336672), (4008, 319284), (4344, 294588), (4509, 283808), (4676, 273672), (4704, 272043), (4887, 261856), (5068, 252504), (5292, 241816), (5344, 239463), (5792, 220941), (6012, 212856), (6048, 211589), (6516, 196392), (7014, 182448), (7056, 181362), (7602, 168336), (8016, 159642), (8183, 156384), (8688, 147294), (8869, 144288), (9018, 141904), (9352, 136836), (9774, 130928), (10136, 126252), (10521, 121632), (10584, 120908), (11403, 112224), (12024, 106428), (13032, 98196), (14028, 91224), (14112, 90681), (15204, 84168), (16032, 79821), (16366, 78192), (17376, 73647), (17738, 72144), (18036, 70952), (18704, 68418), (19548, 65464), (20272, 63126), (21042, 60816), (21168, 60454), (22806, 56112), (24048, 53214), (24549, 52128), (26064, 49098), (26607, 48096), (28056, 45612), (30227, 42336), (30408, 42084), (31563, 40544), (32732, 39096), (34209, 37408), (35476, 36072)]