1539199746

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{7499}}^1$

素因数の和:7701

約数の個数: 80

約数和(自身を含む): 3963960000

約数和(自身を除く): 2424760254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 181, 189, 362, 378, 543, 567, 1086, 1134, 1267, 1629, 2534, 3258, 3801, 4887, 7499, 7602, 9774, 11403, 14661, 14998, 22497, 22806, 29322, 34209, 44994, 52493, 67491, 68418, 102627, 104986, 134982, 157479, 202473, 205254, 314958, 404946, 472437, 607419, 944874, 1214838, 1357319, 1417311, 2714638, 2834622, 4071957, 4251933, 8143914, 8503866, 9501233, 12215871, 19002466, 24431742, 28503699, 36647613, 57007398, 73295226, 85511097, 109942839, 171022194, 219885678, 256533291, 513066582, 769599873, 1539199746]

約数ペア:

[(1, 1539199746), (2, 769599873), (3, 513066582), (6, 256533291), (7, 219885678), (9, 171022194), (14, 109942839), (18, 85511097), (21, 73295226), (27, 57007398), (42, 36647613), (54, 28503699), (63, 24431742), (81, 19002466), (126, 12215871), (162, 9501233), (181, 8503866), (189, 8143914), (362, 4251933), (378, 4071957), (543, 2834622), (567, 2714638), (1086, 1417311), (1134, 1357319), (1267, 1214838), (1629, 944874), (2534, 607419), (3258, 472437), (3801, 404946), (4887, 314958), (7499, 205254), (7602, 202473), (9774, 157479), (11403, 134982), (14661, 104986), (14998, 102627), (22497, 68418), (22806, 67491), (29322, 52493), (34209, 44994)]