1261125216

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2017}}^1$

素因数の和:2213

約数の個数: 144

約数和(自身を含む): 3887249184

約数和(自身を除く): 2626123968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 167, 208, 234, 288, 312, 334, 416, 468, 501, 624, 668, 936, 1002, 1248, 1336, 1503, 1872, 2004, 2017, 2171, 2672, 3006, 3744, 4008, 4034, 4342, 5344, 6012, 6051, 6513, 8016, 8068, 8684, 12024, 12102, 13026, 16032, 16136, 17368, 18153, 19539, 24048, 24204, 26052, 26221, 32272, 34736, 36306, 39078, 48096, 48408, 52104, 52442, 64544, 69472, 72612, 78156, 78663, 96816, 104208, 104884, 145224, 156312, 157326, 193632, 208416, 209768, 235989, 290448, 312624, 314652, 336839, 419536, 471978, 580896, 625248, 629304, 673678, 839072, 943956, 1010517, 1258608, 1347356, 1887912, 2021034, 2517216, 2694712, 3031551, 3775824, 4042068, 4378907, 5389424, 6063102, 7551648, 8084136, 8757814, 10778848, 12126204, 13136721, 16168272, 17515628, 24252408, 26273442, 32336544, 35031256, 39410163, 48504816, 52546884, 70062512, 78820326, 97009632, 105093768, 140125024, 157640652, 210187536, 315281304, 420375072, 630562608, 1261125216]

約数ペア:

[(1, 1261125216), (2, 630562608), (3, 420375072), (4, 315281304), (6, 210187536), (8, 157640652), (9, 140125024), (12, 105093768), (13, 97009632), (16, 78820326), (18, 70062512), (24, 52546884), (26, 48504816), (32, 39410163), (36, 35031256), (39, 32336544), (48, 26273442), (52, 24252408), (72, 17515628), (78, 16168272), (96, 13136721), (104, 12126204), (117, 10778848), (144, 8757814), (156, 8084136), (167, 7551648), (208, 6063102), (234, 5389424), (288, 4378907), (312, 4042068), (334, 3775824), (416, 3031551), (468, 2694712), (501, 2517216), (624, 2021034), (668, 1887912), (936, 1347356), (1002, 1258608), (1248, 1010517), (1336, 943956), (1503, 839072), (1872, 673678), (2004, 629304), (2017, 625248), (2171, 580896), (2672, 471978), (3006, 419536), (3744, 336839), (4008, 314652), (4034, 312624), (4342, 290448), (5344, 235989), (6012, 209768), (6051, 208416), (6513, 193632), (8016, 157326), (8068, 156312), (8684, 145224), (12024, 104884), (12102, 104208), (13026, 96816), (16032, 78663), (16136, 78156), (17368, 72612), (18153, 69472), (19539, 64544), (24048, 52442), (24204, 52104), (26052, 48408), (26221, 48096), (32272, 39078), (34736, 36306)]