215358528

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2081}}^1$

素因数の和:2121

約数の個数: 168

約数和(自身を含む): 723436704

約数和(自身を除く): 508078176

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 132, 147, 154, 168, 176, 192, 196, 224, 231, 264, 294, 308, 336, 352, 392, 448, 462, 528, 539, 588, 616, 672, 704, 784, 924, 1056, 1078, 1176, 1232, 1344, 1568, 1617, 1848, 2081, 2112, 2156, 2352, 2464, 3136, 3234, 3696, 4162, 4312, 4704, 4928, 6243, 6468, 7392, 8324, 8624, 9408, 12486, 12936, 14567, 14784, 16648, 17248, 22891, 24972, 25872, 29134, 33296, 34496, 43701, 45782, 49944, 51744, 58268, 66592, 68673, 87402, 91564, 99888, 101969, 103488, 116536, 133184, 137346, 160237, 174804, 183128, 199776, 203938, 233072, 274692, 305907, 320474, 349608, 366256, 399552, 407876, 466144, 480711, 549384, 611814, 640948, 699216, 732512, 815752, 932288, 961422, 1098768, 1121659, 1223628, 1281896, 1398432, 1465024, 1631504, 1922844, 2197536, 2243318, 2447256, 2563792, 2796864, 3263008, 3364977, 3845688, 4395072, 4486636, 4894512, 5127584, 6526016, 6729954, 7691376, 8973272, 9789024, 10255168, 13459908, 15382752, 17946544, 19578048, 26919816, 30765504, 35893088, 53839632, 71786176, 107679264, 215358528]

約数ペア:

[(1, 215358528), (2, 107679264), (3, 71786176), (4, 53839632), (6, 35893088), (7, 30765504), (8, 26919816), (11, 19578048), (12, 17946544), (14, 15382752), (16, 13459908), (21, 10255168), (22, 9789024), (24, 8973272), (28, 7691376), (32, 6729954), (33, 6526016), (42, 5127584), (44, 4894512), (48, 4486636), (49, 4395072), (56, 3845688), (64, 3364977), (66, 3263008), (77, 2796864), (84, 2563792), (88, 2447256), (96, 2243318), (98, 2197536), (112, 1922844), (132, 1631504), (147, 1465024), (154, 1398432), (168, 1281896), (176, 1223628), (192, 1121659), (196, 1098768), (224, 961422), (231, 932288), (264, 815752), (294, 732512), (308, 699216), (336, 640948), (352, 611814), (392, 549384), (448, 480711), (462, 466144), (528, 407876), (539, 399552), (588, 366256), (616, 349608), (672, 320474), (704, 305907), (784, 274692), (924, 233072), (1056, 203938), (1078, 199776), (1176, 183128), (1232, 174804), (1344, 160237), (1568, 137346), (1617, 133184), (1848, 116536), (2081, 103488), (2112, 101969), (2156, 99888), (2352, 91564), (2464, 87402), (3136, 68673), (3234, 66592), (3696, 58268), (4162, 51744), (4312, 49944), (4704, 45782), (4928, 43701), (6243, 34496), (6468, 33296), (7392, 29134), (8324, 25872), (8624, 24972), (9408, 22891), (12486, 17248), (12936, 16648), (14567, 14784)]