2789874738

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{15473}}^1$

素因数の和:15550

約数の個数: 96

約数和(自身を含む): 7299766656

約数和(自身を除く): 4509891918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 81, 106, 126, 159, 162, 189, 243, 318, 371, 378, 477, 486, 567, 742, 954, 1113, 1134, 1431, 1701, 2226, 2862, 3339, 3402, 4293, 6678, 8586, 10017, 12879, 15473, 20034, 25758, 30051, 30946, 46419, 60102, 90153, 92838, 108311, 139257, 180306, 216622, 278514, 324933, 417771, 649866, 820069, 835542, 974799, 1253313, 1640138, 1949598, 2460207, 2506626, 2924397, 3759939, 4920414, 5740483, 5848794, 7380621, 7519878, 8773191, 11480966, 14761242, 17221449, 17546382, 22141863, 26319573, 34442898, 44283726, 51664347, 52639146, 66425589, 103328694, 132851178, 154993041, 199276767, 309986082, 398553534, 464979123, 929958246, 1394937369, 2789874738]

約数ペア:

[(1, 2789874738), (2, 1394937369), (3, 929958246), (6, 464979123), (7, 398553534), (9, 309986082), (14, 199276767), (18, 154993041), (21, 132851178), (27, 103328694), (42, 66425589), (53, 52639146), (54, 51664347), (63, 44283726), (81, 34442898), (106, 26319573), (126, 22141863), (159, 17546382), (162, 17221449), (189, 14761242), (243, 11480966), (318, 8773191), (371, 7519878), (378, 7380621), (477, 5848794), (486, 5740483), (567, 4920414), (742, 3759939), (954, 2924397), (1113, 2506626), (1134, 2460207), (1431, 1949598), (1701, 1640138), (2226, 1253313), (2862, 974799), (3339, 835542), (3402, 820069), (4293, 649866), (6678, 417771), (8586, 324933), (10017, 278514), (12879, 216622), (15473, 180306), (20034, 139257), (25758, 108311), (30051, 92838), (30946, 90153), (46419, 60102)]