259651968

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29399}}^1$

素因数の和:29439

約数の個数: 64

約数和(自身を含む): 719712000

約数和(自身を除く): 460060032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 736, 1104, 1472, 2208, 2944, 4416, 8832, 29399, 58798, 88197, 117596, 176394, 235192, 352788, 470384, 676177, 705576, 940768, 1352354, 1411152, 1881536, 2028531, 2704708, 2822304, 3763072, 4057062, 5409416, 5644608, 8114124, 10818832, 11289216, 16228248, 21637664, 32456496, 43275328, 64912992, 86550656, 129825984, 259651968]

約数ペア:

[(1, 259651968), (2, 129825984), (3, 86550656), (4, 64912992), (6, 43275328), (8, 32456496), (12, 21637664), (16, 16228248), (23, 11289216), (24, 10818832), (32, 8114124), (46, 5644608), (48, 5409416), (64, 4057062), (69, 3763072), (92, 2822304), (96, 2704708), (128, 2028531), (138, 1881536), (184, 1411152), (192, 1352354), (276, 940768), (368, 705576), (384, 676177), (552, 470384), (736, 352788), (1104, 235192), (1472, 176394), (2208, 117596), (2944, 88197), (4416, 58798), (8832, 29399)]