861351232

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:856

約数の個数: 112

約数和(自身を含む): 2034389632

約数和(自身を除く): 1173038400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 61, 64, 86, 112, 122, 172, 224, 244, 301, 344, 427, 448, 488, 602, 688, 733, 854, 976, 1204, 1376, 1466, 1708, 1952, 2408, 2623, 2752, 2932, 3416, 3904, 4816, 5131, 5246, 5864, 6832, 9632, 10262, 10492, 11728, 13664, 18361, 19264, 20524, 20984, 23456, 27328, 31519, 36722, 41048, 41968, 44713, 46912, 63038, 73444, 82096, 83936, 89426, 126076, 146888, 164192, 167872, 178852, 220633, 252152, 293776, 312991, 328384, 357704, 441266, 504304, 587552, 625982, 715408, 882532, 1008608, 1175104, 1251964, 1430816, 1765064, 1922659, 2017216, 2503928, 2861632, 3530128, 3845318, 5007856, 7060256, 7690636, 10015712, 13458613, 14120512, 15381272, 20031424, 26917226, 30762544, 53834452, 61525088, 107668904, 123050176, 215337808, 430675616, 861351232]

約数ペア:

[(1, 861351232), (2, 430675616), (4, 215337808), (7, 123050176), (8, 107668904), (14, 61525088), (16, 53834452), (28, 30762544), (32, 26917226), (43, 20031424), (56, 15381272), (61, 14120512), (64, 13458613), (86, 10015712), (112, 7690636), (122, 7060256), (172, 5007856), (224, 3845318), (244, 3530128), (301, 2861632), (344, 2503928), (427, 2017216), (448, 1922659), (488, 1765064), (602, 1430816), (688, 1251964), (733, 1175104), (854, 1008608), (976, 882532), (1204, 715408), (1376, 625982), (1466, 587552), (1708, 504304), (1952, 441266), (2408, 357704), (2623, 328384), (2752, 312991), (2932, 293776), (3416, 252152), (3904, 220633), (4816, 178852), (5131, 167872), (5246, 164192), (5864, 146888), (6832, 126076), (9632, 89426), (10262, 83936), (10492, 82096), (11728, 73444), (13664, 63038), (18361, 46912), (19264, 44713), (20524, 41968), (20984, 41048), (23456, 36722), (27328, 31519)]