919029072

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{3181}}^1$

素因数の和:3668

約数の個数: 80

約数和(自身を含む): 2563113728

約数和(自身を除く): 1644084656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 463, 624, 926, 1389, 1852, 2778, 3181, 3704, 5556, 6019, 6362, 7408, 9543, 11112, 12038, 12724, 18057, 19086, 22224, 24076, 25448, 36114, 38172, 41353, 48152, 50896, 72228, 76344, 82706, 96304, 124059, 144456, 152688, 165412, 248118, 288912, 330824, 496236, 661648, 992472, 1472803, 1984944, 2945606, 4418409, 5891212, 8836818, 11782424, 17673636, 19146439, 23564848, 35347272, 38292878, 57439317, 70694544, 76585756, 114878634, 153171512, 229757268, 306343024, 459514536, 919029072]

約数ペア:

[(1, 919029072), (2, 459514536), (3, 306343024), (4, 229757268), (6, 153171512), (8, 114878634), (12, 76585756), (13, 70694544), (16, 57439317), (24, 38292878), (26, 35347272), (39, 23564848), (48, 19146439), (52, 17673636), (78, 11782424), (104, 8836818), (156, 5891212), (208, 4418409), (312, 2945606), (463, 1984944), (624, 1472803), (926, 992472), (1389, 661648), (1852, 496236), (2778, 330824), (3181, 288912), (3704, 248118), (5556, 165412), (6019, 152688), (6362, 144456), (7408, 124059), (9543, 96304), (11112, 82706), (12038, 76344), (12724, 72228), (18057, 50896), (19086, 48152), (22224, 41353), (24076, 38172), (25448, 36114)]