213018288

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^2$

素因数の和:160

約数の個数: 180

約数和(自身を含む): 670003992

約数和(自身を除く): 456985704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 47, 48, 49, 56, 82, 84, 94, 98, 112, 123, 141, 147, 164, 168, 188, 196, 246, 282, 287, 294, 328, 329, 336, 376, 392, 492, 564, 574, 588, 656, 658, 752, 784, 861, 984, 987, 1128, 1148, 1176, 1316, 1722, 1927, 1968, 1974, 2009, 2209, 2256, 2296, 2303, 2352, 2632, 3444, 3854, 3948, 4018, 4418, 4592, 4606, 5264, 5781, 6027, 6627, 6888, 6909, 7708, 7896, 8036, 8836, 9212, 11562, 12054, 13254, 13489, 13776, 13818, 15416, 15463, 15792, 16072, 17672, 18424, 23124, 24108, 26508, 26978, 27636, 30832, 30926, 32144, 35344, 36848, 40467, 46248, 46389, 48216, 53016, 53956, 55272, 61852, 80934, 90569, 92496, 92778, 94423, 96432, 106032, 107912, 108241, 110544, 123704, 161868, 181138, 185556, 188846, 215824, 216482, 247408, 271707, 283269, 323736, 324723, 362276, 371112, 377692, 432964, 543414, 566538, 633983, 647472, 649446, 724552, 742224, 755384, 865928, 1086828, 1133076, 1267966, 1298892, 1449104, 1510768, 1731856, 1901949, 2173656, 2266152, 2535932, 2597784, 3803898, 4347312, 4437881, 4532304, 5071864, 5195568, 7607796, 8875762, 10143728, 13313643, 15215592, 17751524, 26627286, 30431184, 35503048, 53254572, 71006096, 106509144, 213018288]

約数ペア:

[(1, 213018288), (2, 106509144), (3, 71006096), (4, 53254572), (6, 35503048), (7, 30431184), (8, 26627286), (12, 17751524), (14, 15215592), (16, 13313643), (21, 10143728), (24, 8875762), (28, 7607796), (41, 5195568), (42, 5071864), (47, 4532304), (48, 4437881), (49, 4347312), (56, 3803898), (82, 2597784), (84, 2535932), (94, 2266152), (98, 2173656), (112, 1901949), (123, 1731856), (141, 1510768), (147, 1449104), (164, 1298892), (168, 1267966), (188, 1133076), (196, 1086828), (246, 865928), (282, 755384), (287, 742224), (294, 724552), (328, 649446), (329, 647472), (336, 633983), (376, 566538), (392, 543414), (492, 432964), (564, 377692), (574, 371112), (588, 362276), (656, 324723), (658, 323736), (752, 283269), (784, 271707), (861, 247408), (984, 216482), (987, 215824), (1128, 188846), (1148, 185556), (1176, 181138), (1316, 161868), (1722, 123704), (1927, 110544), (1968, 108241), (1974, 107912), (2009, 106032), (2209, 96432), (2256, 94423), (2296, 92778), (2303, 92496), (2352, 90569), (2632, 80934), (3444, 61852), (3854, 55272), (3948, 53956), (4018, 53016), (4418, 48216), (4592, 46389), (4606, 46248), (5264, 40467), (5781, 36848), (6027, 35344), (6627, 32144), (6888, 30926), (6909, 30832), (7708, 27636), (7896, 26978), (8036, 26508), (8836, 24108), (9212, 23124), (11562, 18424), (12054, 17672), (13254, 16072), (13489, 15792), (13776, 15463), (13818, 15416)]