1231588728

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{2963}}^1$

素因数の和:3249

約数の個数: 96

約数和(自身を含む): 3495623040

約数和(自身を除く): 2264034312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 251, 276, 414, 502, 552, 753, 828, 1004, 1506, 1656, 2008, 2259, 2963, 3012, 4518, 5773, 5926, 6024, 8889, 9036, 11546, 11852, 17319, 17778, 18072, 23092, 23704, 26667, 34638, 35556, 46184, 51957, 53334, 68149, 69276, 71112, 103914, 106668, 136298, 138552, 204447, 207828, 213336, 272596, 408894, 415656, 545192, 613341, 743713, 817788, 1226682, 1487426, 1635576, 2231139, 2453364, 2974852, 4462278, 4906728, 5949704, 6693417, 8924556, 13386834, 17105399, 17849112, 26773668, 34210798, 51316197, 53547336, 68421596, 102632394, 136843192, 153948591, 205264788, 307897182, 410529576, 615794364, 1231588728]

約数ペア:

[(1, 1231588728), (2, 615794364), (3, 410529576), (4, 307897182), (6, 205264788), (8, 153948591), (9, 136843192), (12, 102632394), (18, 68421596), (23, 53547336), (24, 51316197), (36, 34210798), (46, 26773668), (69, 17849112), (72, 17105399), (92, 13386834), (138, 8924556), (184, 6693417), (207, 5949704), (251, 4906728), (276, 4462278), (414, 2974852), (502, 2453364), (552, 2231139), (753, 1635576), (828, 1487426), (1004, 1226682), (1506, 817788), (1656, 743713), (2008, 613341), (2259, 545192), (2963, 415656), (3012, 408894), (4518, 272596), (5773, 213336), (5926, 207828), (6024, 204447), (8889, 138552), (9036, 136298), (11546, 106668), (11852, 103914), (17319, 71112), (17778, 69276), (18072, 68149), (23092, 53334), (23704, 51957), (26667, 46184), (34638, 35556)]