278795088

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4513}}^1$

素因数の和:4554

約数の個数: 160

約数和(自身を含む): 940356480

約数和(自身を除く): 661561392

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 33, 36, 39, 44, 48, 52, 54, 66, 72, 78, 88, 99, 104, 108, 117, 132, 143, 144, 156, 176, 198, 208, 216, 234, 264, 286, 297, 312, 351, 396, 429, 432, 468, 528, 572, 594, 624, 702, 792, 858, 936, 1144, 1188, 1287, 1404, 1584, 1716, 1872, 2288, 2376, 2574, 2808, 3432, 3861, 4513, 4752, 5148, 5616, 6864, 7722, 9026, 10296, 13539, 15444, 18052, 20592, 27078, 30888, 36104, 40617, 49643, 54156, 58669, 61776, 72208, 81234, 99286, 108312, 117338, 121851, 148929, 162468, 176007, 198572, 216624, 234676, 243702, 297858, 324936, 352014, 397144, 446787, 469352, 487404, 528021, 595716, 645359, 649872, 704028, 794288, 893574, 938704, 974808, 1056042, 1191432, 1290718, 1340361, 1408056, 1584063, 1787148, 1936077, 1949616, 2112084, 2382864, 2581436, 2680722, 2816112, 3168126, 3574296, 3872154, 4224168, 5162872, 5361444, 5808231, 6336252, 7148592, 7744308, 8448336, 10325744, 10722888, 11616462, 12672504, 15488616, 17424693, 21445776, 23232924, 25345008, 30977232, 34849386, 46465848, 69698772, 92931696, 139397544, 278795088]

約数ペア:

[(1, 278795088), (2, 139397544), (3, 92931696), (4, 69698772), (6, 46465848), (8, 34849386), (9, 30977232), (11, 25345008), (12, 23232924), (13, 21445776), (16, 17424693), (18, 15488616), (22, 12672504), (24, 11616462), (26, 10722888), (27, 10325744), (33, 8448336), (36, 7744308), (39, 7148592), (44, 6336252), (48, 5808231), (52, 5361444), (54, 5162872), (66, 4224168), (72, 3872154), (78, 3574296), (88, 3168126), (99, 2816112), (104, 2680722), (108, 2581436), (117, 2382864), (132, 2112084), (143, 1949616), (144, 1936077), (156, 1787148), (176, 1584063), (198, 1408056), (208, 1340361), (216, 1290718), (234, 1191432), (264, 1056042), (286, 974808), (297, 938704), (312, 893574), (351, 794288), (396, 704028), (429, 649872), (432, 645359), (468, 595716), (528, 528021), (572, 487404), (594, 469352), (624, 446787), (702, 397144), (792, 352014), (858, 324936), (936, 297858), (1144, 243702), (1188, 234676), (1287, 216624), (1404, 198572), (1584, 176007), (1716, 162468), (1872, 148929), (2288, 121851), (2376, 117338), (2574, 108312), (2808, 99286), (3432, 81234), (3861, 72208), (4513, 61776), (4752, 58669), (5148, 54156), (5616, 49643), (6864, 40617), (7722, 36104), (9026, 30888), (10296, 27078), (13539, 20592), (15444, 18052)]