218163456

素因数分解:

$2^8\times 3^6\times 7^1\times {\mathrm{167}}^1$

素因数の和:208

約数の個数: 252

約数和(自身を含む): 750654912

約数和(自身を除く): 532491456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 167, 168, 189, 192, 216, 224, 243, 252, 256, 288, 324, 334, 336, 378, 384, 432, 448, 486, 501, 504, 567, 576, 648, 668, 672, 729, 756, 768, 864, 896, 972, 1002, 1008, 1134, 1152, 1169, 1296, 1336, 1344, 1458, 1503, 1512, 1701, 1728, 1792, 1944, 2004, 2016, 2268, 2304, 2338, 2592, 2672, 2688, 2916, 3006, 3024, 3402, 3456, 3507, 3888, 4008, 4032, 4509, 4536, 4676, 5103, 5184, 5344, 5376, 5832, 6012, 6048, 6804, 6912, 7014, 7776, 8016, 8064, 9018, 9072, 9352, 10206, 10368, 10521, 10688, 11664, 12024, 12096, 13527, 13608, 14028, 15552, 16032, 16128, 18036, 18144, 18704, 20412, 20736, 21042, 21376, 23328, 24048, 24192, 27054, 27216, 28056, 31104, 31563, 32064, 36072, 36288, 37408, 40581, 40824, 42084, 42752, 46656, 48096, 48384, 54108, 54432, 56112, 62208, 63126, 64128, 72144, 72576, 74816, 81162, 81648, 84168, 93312, 94689, 96192, 108216, 108864, 112224, 121743, 126252, 128256, 144288, 145152, 149632, 162324, 163296, 168336, 186624, 189378, 192384, 216432, 217728, 224448, 243486, 252504, 284067, 288576, 299264, 324648, 326592, 336672, 378756, 384768, 432864, 435456, 448896, 486972, 505008, 568134, 577152, 649296, 653184, 673344, 757512, 852201, 865728, 897792, 973944, 1010016, 1136268, 1154304, 1298592, 1306368, 1346688, 1515024, 1704402, 1731456, 1947888, 2020032, 2272536, 2597184, 2693376, 3030048, 3408804, 3462912, 3895776, 4040064, 4545072, 5194368, 6060096, 6817608, 7791552, 8080128, 9090144, 10388736, 12120192, 13635216, 15583104, 18180288, 24240384, 27270432, 31166208, 36360576, 54540864, 72721152, 109081728, 218163456]

約数ペア:

[(1, 218163456), (2, 109081728), (3, 72721152), (4, 54540864), (6, 36360576), (7, 31166208), (8, 27270432), (9, 24240384), (12, 18180288), (14, 15583104), (16, 13635216), (18, 12120192), (21, 10388736), (24, 9090144), (27, 8080128), (28, 7791552), (32, 6817608), (36, 6060096), (42, 5194368), (48, 4545072), (54, 4040064), (56, 3895776), (63, 3462912), (64, 3408804), (72, 3030048), (81, 2693376), (84, 2597184), (96, 2272536), (108, 2020032), (112, 1947888), (126, 1731456), (128, 1704402), (144, 1515024), (162, 1346688), (167, 1306368), (168, 1298592), (189, 1154304), (192, 1136268), (216, 1010016), (224, 973944), (243, 897792), (252, 865728), (256, 852201), (288, 757512), (324, 673344), (334, 653184), (336, 649296), (378, 577152), (384, 568134), (432, 505008), (448, 486972), (486, 448896), (501, 435456), (504, 432864), (567, 384768), (576, 378756), (648, 336672), (668, 326592), (672, 324648), (729, 299264), (756, 288576), (768, 284067), (864, 252504), (896, 243486), (972, 224448), (1002, 217728), (1008, 216432), (1134, 192384), (1152, 189378), (1169, 186624), (1296, 168336), (1336, 163296), (1344, 162324), (1458, 149632), (1503, 145152), (1512, 144288), (1701, 128256), (1728, 126252), (1792, 121743), (1944, 112224), (2004, 108864), (2016, 108216), (2268, 96192), (2304, 94689), (2338, 93312), (2592, 84168), (2672, 81648), (2688, 81162), (2916, 74816), (3006, 72576), (3024, 72144), (3402, 64128), (3456, 63126), (3507, 62208), (3888, 56112), (4008, 54432), (4032, 54108), (4509, 48384), (4536, 48096), (4676, 46656), (5103, 42752), (5184, 42084), (5344, 40824), (5376, 40581), (5832, 37408), (6012, 36288), (6048, 36072), (6804, 32064), (6912, 31563), (7014, 31104), (7776, 28056), (8016, 27216), (8064, 27054), (9018, 24192), (9072, 24048), (9352, 23328), (10206, 21376), (10368, 21042), (10521, 20736), (10688, 20412), (11664, 18704), (12024, 18144), (12096, 18036), (13527, 16128), (13608, 16032), (14028, 15552)]