222815352

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:541

約数の個数: 128

約数和(自身を含む): 622080000

約数和(自身を除く): 399264648

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 29, 31, 46, 58, 62, 69, 87, 92, 93, 116, 124, 138, 174, 184, 186, 232, 248, 276, 348, 372, 449, 552, 667, 696, 713, 744, 898, 899, 1334, 1347, 1426, 1796, 1798, 2001, 2139, 2668, 2694, 2697, 2852, 3592, 3596, 4002, 4278, 5336, 5388, 5394, 5704, 7192, 8004, 8556, 10327, 10776, 10788, 13021, 13919, 16008, 17112, 20654, 20677, 21576, 26042, 27838, 30981, 39063, 41308, 41354, 41757, 52084, 55676, 61962, 62031, 78126, 82616, 82708, 83514, 104168, 111352, 123924, 124062, 156252, 165416, 167028, 247848, 248124, 299483, 312504, 320137, 334056, 403651, 496248, 598966, 640274, 807302, 898449, 960411, 1197932, 1210953, 1280548, 1614604, 1796898, 1920822, 2395864, 2421906, 2561096, 3229208, 3593796, 3841644, 4843812, 7187592, 7683288, 9283973, 9687624, 18567946, 27851919, 37135892, 55703838, 74271784, 111407676, 222815352]

約数ペア:

[(1, 222815352), (2, 111407676), (3, 74271784), (4, 55703838), (6, 37135892), (8, 27851919), (12, 18567946), (23, 9687624), (24, 9283973), (29, 7683288), (31, 7187592), (46, 4843812), (58, 3841644), (62, 3593796), (69, 3229208), (87, 2561096), (92, 2421906), (93, 2395864), (116, 1920822), (124, 1796898), (138, 1614604), (174, 1280548), (184, 1210953), (186, 1197932), (232, 960411), (248, 898449), (276, 807302), (348, 640274), (372, 598966), (449, 496248), (552, 403651), (667, 334056), (696, 320137), (713, 312504), (744, 299483), (898, 248124), (899, 247848), (1334, 167028), (1347, 165416), (1426, 156252), (1796, 124062), (1798, 123924), (2001, 111352), (2139, 104168), (2668, 83514), (2694, 82708), (2697, 82616), (2852, 78126), (3592, 62031), (3596, 61962), (4002, 55676), (4278, 52084), (5336, 41757), (5388, 41354), (5394, 41308), (5704, 39063), (7192, 30981), (8004, 27838), (8556, 26042), (10327, 21576), (10776, 20677), (10788, 20654), (13021, 17112), (13919, 16008)]