421890336

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{883}}^1$

素因数の和:988

約数の個数: 192

約数和(自身を含む): 1425715200

約数和(自身を除く): 1003824864

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, 72, 79, 84, 96, 108, 112, 126, 144, 158, 168, 189, 216, 224, 237, 252, 288, 316, 336, 378, 432, 474, 504, 553, 632, 672, 711, 756, 864, 883, 948, 1008, 1106, 1264, 1422, 1512, 1659, 1766, 1896, 2016, 2133, 2212, 2528, 2649, 2844, 3024, 3318, 3532, 3792, 4266, 4424, 4977, 5298, 5688, 6048, 6181, 6636, 7064, 7584, 7947, 8532, 8848, 9954, 10596, 11376, 12362, 13272, 14128, 14931, 15894, 17064, 17696, 18543, 19908, 21192, 22752, 23841, 24724, 26544, 28256, 29862, 31788, 34128, 37086, 39816, 42384, 47682, 49448, 53088, 55629, 59724, 63576, 68256, 69757, 74172, 79632, 84768, 95364, 98896, 111258, 119448, 127152, 139514, 148344, 159264, 166887, 190728, 197792, 209271, 222516, 238896, 254304, 279028, 296688, 333774, 381456, 418542, 445032, 477792, 488299, 558056, 593376, 627813, 667548, 762912, 837084, 890064, 976598, 1116112, 1255626, 1335096, 1464897, 1674168, 1780128, 1883439, 1953196, 2232224, 2511252, 2670192, 2929794, 3348336, 3766878, 3906392, 4394691, 5022504, 5340384, 5859588, 6696672, 7533756, 7812784, 8789382, 10045008, 11719176, 13184073, 15067512, 15625568, 17578764, 20090016, 23438352, 26368146, 30135024, 35157528, 46876704, 52736292, 60270048, 70315056, 105472584, 140630112, 210945168, 421890336]

約数ペア:

[(1, 421890336), (2, 210945168), (3, 140630112), (4, 105472584), (6, 70315056), (7, 60270048), (8, 52736292), (9, 46876704), (12, 35157528), (14, 30135024), (16, 26368146), (18, 23438352), (21, 20090016), (24, 17578764), (27, 15625568), (28, 15067512), (32, 13184073), (36, 11719176), (42, 10045008), (48, 8789382), (54, 7812784), (56, 7533756), (63, 6696672), (72, 5859588), (79, 5340384), (84, 5022504), (96, 4394691), (108, 3906392), (112, 3766878), (126, 3348336), (144, 2929794), (158, 2670192), (168, 2511252), (189, 2232224), (216, 1953196), (224, 1883439), (237, 1780128), (252, 1674168), (288, 1464897), (316, 1335096), (336, 1255626), (378, 1116112), (432, 976598), (474, 890064), (504, 837084), (553, 762912), (632, 667548), (672, 627813), (711, 593376), (756, 558056), (864, 488299), (883, 477792), (948, 445032), (1008, 418542), (1106, 381456), (1264, 333774), (1422, 296688), (1512, 279028), (1659, 254304), (1766, 238896), (1896, 222516), (2016, 209271), (2133, 197792), (2212, 190728), (2528, 166887), (2649, 159264), (2844, 148344), (3024, 139514), (3318, 127152), (3532, 119448), (3792, 111258), (4266, 98896), (4424, 95364), (4977, 84768), (5298, 79632), (5688, 74172), (6048, 69757), (6181, 68256), (6636, 63576), (7064, 59724), (7584, 55629), (7947, 53088), (8532, 49448), (8848, 47682), (9954, 42384), (10596, 39816), (11376, 37086), (12362, 34128), (13272, 31788), (14128, 29862), (14931, 28256), (15894, 26544), (17064, 24724), (17696, 23841), (18543, 22752), (19908, 21192)]