1581277968

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{477439}}^1$

素因数の和:477476

約数の個数: 60

約数和(自身を含む): 4617799680

約数和(自身を除く): 3036521712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 477439, 954878, 1432317, 1909756, 2864634, 3819512, 4296951, 5729268, 7639024, 8593902, 10981097, 11458536, 17187804, 21962194, 22917072, 32943291, 34375608, 43924388, 65886582, 68751216, 87848776, 98829873, 131773164, 175697552, 197659746, 263546328, 395319492, 527092656, 790638984, 1581277968]

約数ペア:

[(1, 1581277968), (2, 790638984), (3, 527092656), (4, 395319492), (6, 263546328), (8, 197659746), (9, 175697552), (12, 131773164), (16, 98829873), (18, 87848776), (23, 68751216), (24, 65886582), (36, 43924388), (46, 34375608), (48, 32943291), (69, 22917072), (72, 21962194), (92, 17187804), (138, 11458536), (144, 10981097), (184, 8593902), (207, 7639024), (276, 5729268), (368, 4296951), (414, 3819512), (552, 2864634), (828, 1909756), (1104, 1432317), (1656, 954878), (3312, 477439)]