263830336

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 168

約数和(自身を含む): 683207168

約数和(自身を除く): 419376832

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 121, 124, 154, 157, 176, 217, 224, 242, 248, 308, 314, 341, 352, 434, 448, 484, 496, 616, 628, 682, 704, 847, 868, 968, 992, 1099, 1232, 1256, 1364, 1694, 1727, 1736, 1936, 1984, 2198, 2387, 2464, 2512, 2728, 3388, 3454, 3472, 3751, 3872, 4396, 4774, 4867, 4928, 5024, 5456, 6776, 6908, 6944, 7502, 7744, 8792, 9548, 9734, 10048, 10912, 12089, 13552, 13816, 13888, 15004, 17584, 18997, 19096, 19468, 21824, 24178, 26257, 27104, 27632, 30008, 34069, 35168, 37994, 38192, 38936, 48356, 52514, 53537, 54208, 55264, 60016, 68138, 70336, 75988, 76384, 77872, 96712, 105028, 107074, 110528, 120032, 132979, 136276, 151976, 152768, 155744, 193424, 210056, 214148, 240064, 265958, 272552, 303952, 311488, 374759, 386848, 420112, 428296, 531916, 545104, 588907, 607904, 749518, 773696, 840224, 856592, 1063832, 1090208, 1177814, 1215808, 1499036, 1680448, 1713184, 2127664, 2180416, 2355628, 2998072, 3426368, 4122349, 4255328, 4711256, 5996144, 8244698, 8510656, 9422512, 11992288, 16489396, 18845024, 23984576, 32978792, 37690048, 65957584, 131915168, 263830336]

約数ペア:

[(1, 263830336), (2, 131915168), (4, 65957584), (7, 37690048), (8, 32978792), (11, 23984576), (14, 18845024), (16, 16489396), (22, 11992288), (28, 9422512), (31, 8510656), (32, 8244698), (44, 5996144), (56, 4711256), (62, 4255328), (64, 4122349), (77, 3426368), (88, 2998072), (112, 2355628), (121, 2180416), (124, 2127664), (154, 1713184), (157, 1680448), (176, 1499036), (217, 1215808), (224, 1177814), (242, 1090208), (248, 1063832), (308, 856592), (314, 840224), (341, 773696), (352, 749518), (434, 607904), (448, 588907), (484, 545104), (496, 531916), (616, 428296), (628, 420112), (682, 386848), (704, 374759), (847, 311488), (868, 303952), (968, 272552), (992, 265958), (1099, 240064), (1232, 214148), (1256, 210056), (1364, 193424), (1694, 155744), (1727, 152768), (1736, 151976), (1936, 136276), (1984, 132979), (2198, 120032), (2387, 110528), (2464, 107074), (2512, 105028), (2728, 96712), (3388, 77872), (3454, 76384), (3472, 75988), (3751, 70336), (3872, 68138), (4396, 60016), (4774, 55264), (4867, 54208), (4928, 53537), (5024, 52514), (5456, 48356), (6776, 38936), (6908, 38192), (6944, 37994), (7502, 35168), (7744, 34069), (8792, 30008), (9548, 27632), (9734, 27104), (10048, 26257), (10912, 24178), (12089, 21824), (13552, 19468), (13816, 19096), (13888, 18997), (15004, 17584)]