290879712

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43913}}^1$

素因数の和:43952

約数の個数: 72

約数和(自身を含む): 863173584

約数和(自身を除く): 572293872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 43913, 87826, 131739, 175652, 263478, 351304, 395217, 526956, 702608, 790434, 1009999, 1053912, 1405216, 1580868, 2019998, 2107824, 3029997, 3161736, 4039996, 4215648, 6059994, 6323472, 8079992, 9089991, 12119988, 12646944, 16159984, 18179982, 24239976, 32319968, 36359964, 48479952, 72719928, 96959904, 145439856, 290879712]

約数ペア:

[(1, 290879712), (2, 145439856), (3, 96959904), (4, 72719928), (6, 48479952), (8, 36359964), (9, 32319968), (12, 24239976), (16, 18179982), (18, 16159984), (23, 12646944), (24, 12119988), (32, 9089991), (36, 8079992), (46, 6323472), (48, 6059994), (69, 4215648), (72, 4039996), (92, 3161736), (96, 3029997), (138, 2107824), (144, 2019998), (184, 1580868), (207, 1405216), (276, 1053912), (288, 1009999), (368, 790434), (414, 702608), (552, 526956), (736, 395217), (828, 351304), (1104, 263478), (1656, 175652), (2208, 131739), (3312, 87826), (6624, 43913)]