248889186

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16883}}^1$

素因数の和:16917

約数の個数: 80

約数和(自身を含む): 686435904

約数和(自身を除く): 437546718

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4914, 7371, 14742, 16883, 33766, 50649, 101298, 118181, 151947, 219479, 236362, 303894, 354543, 438958, 455841, 658437, 709086, 911682, 1063629, 1316874, 1367523, 1536353, 1975311, 2127258, 2735046, 3072706, 3190887, 3950622, 4609059, 5925933, 6381774, 9218118, 9572661, 11851866, 13827177, 17777799, 19145322, 27654354, 35555598, 41481531, 82963062, 124444593, 248889186]

約数ペア:

[(1, 248889186), (2, 124444593), (3, 82963062), (6, 41481531), (7, 35555598), (9, 27654354), (13, 19145322), (14, 17777799), (18, 13827177), (21, 11851866), (26, 9572661), (27, 9218118), (39, 6381774), (42, 5925933), (54, 4609059), (63, 3950622), (78, 3190887), (81, 3072706), (91, 2735046), (117, 2127258), (126, 1975311), (162, 1536353), (182, 1367523), (189, 1316874), (234, 1063629), (273, 911682), (351, 709086), (378, 658437), (546, 455841), (567, 438958), (702, 354543), (819, 303894), (1053, 236362), (1134, 219479), (1638, 151947), (2106, 118181), (2457, 101298), (4914, 50649), (7371, 33766), (14742, 16883)]