221106672

素因数分解:

$2^4\times 3^5\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 240

約数和(自身を含む): 694643040

約数和(自身を除く): 473536368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 37, 48, 53, 54, 58, 72, 74, 81, 87, 106, 108, 111, 116, 144, 148, 159, 162, 174, 212, 216, 222, 232, 243, 261, 296, 318, 324, 333, 348, 424, 432, 444, 464, 477, 486, 522, 592, 636, 648, 666, 696, 783, 848, 888, 954, 972, 999, 1044, 1073, 1272, 1296, 1332, 1392, 1431, 1537, 1566, 1776, 1908, 1944, 1961, 1998, 2088, 2146, 2349, 2544, 2664, 2862, 2997, 3074, 3132, 3219, 3816, 3888, 3922, 3996, 4176, 4292, 4293, 4611, 4698, 5328, 5724, 5883, 5994, 6148, 6264, 6438, 7047, 7632, 7844, 7992, 8584, 8586, 8991, 9222, 9396, 9657, 11448, 11766, 11988, 12296, 12528, 12876, 12879, 13833, 14094, 15688, 15984, 17168, 17172, 17649, 17982, 18444, 18792, 19314, 22896, 23532, 23976, 24592, 25752, 25758, 27666, 28188, 28971, 31376, 34344, 35298, 35964, 36888, 37584, 38628, 41499, 47064, 47952, 51504, 51516, 52947, 55332, 56376, 56869, 57942, 68688, 70596, 71928, 73776, 77256, 82998, 86913, 94128, 103032, 105894, 110664, 112752, 113738, 115884, 124497, 141192, 143856, 154512, 158841, 165996, 170607, 173826, 206064, 211788, 221328, 227476, 231768, 248994, 260739, 282384, 317682, 331992, 341214, 347652, 373491, 423576, 454952, 463536, 476523, 497988, 511821, 521478, 635364, 663984, 682428, 695304, 746982, 847152, 909904, 953046, 995976, 1023642, 1042956, 1270728, 1364856, 1390608, 1493964, 1535463, 1906092, 1991952, 2047284, 2085912, 2541456, 2729712, 2987928, 3070926, 3812184, 4094568, 4171824, 4606389, 5975856, 6141852, 7624368, 8189136, 9212778, 12283704, 13819167, 18425556, 24567408, 27638334, 36851112, 55276668, 73702224, 110553336, 221106672]

約数ペア:

[(1, 221106672), (2, 110553336), (3, 73702224), (4, 55276668), (6, 36851112), (8, 27638334), (9, 24567408), (12, 18425556), (16, 13819167), (18, 12283704), (24, 9212778), (27, 8189136), (29, 7624368), (36, 6141852), (37, 5975856), (48, 4606389), (53, 4171824), (54, 4094568), (58, 3812184), (72, 3070926), (74, 2987928), (81, 2729712), (87, 2541456), (106, 2085912), (108, 2047284), (111, 1991952), (116, 1906092), (144, 1535463), (148, 1493964), (159, 1390608), (162, 1364856), (174, 1270728), (212, 1042956), (216, 1023642), (222, 995976), (232, 953046), (243, 909904), (261, 847152), (296, 746982), (318, 695304), (324, 682428), (333, 663984), (348, 635364), (424, 521478), (432, 511821), (444, 497988), (464, 476523), (477, 463536), (486, 454952), (522, 423576), (592, 373491), (636, 347652), (648, 341214), (666, 331992), (696, 317682), (783, 282384), (848, 260739), (888, 248994), (954, 231768), (972, 227476), (999, 221328), (1044, 211788), (1073, 206064), (1272, 173826), (1296, 170607), (1332, 165996), (1392, 158841), (1431, 154512), (1537, 143856), (1566, 141192), (1776, 124497), (1908, 115884), (1944, 113738), (1961, 112752), (1998, 110664), (2088, 105894), (2146, 103032), (2349, 94128), (2544, 86913), (2664, 82998), (2862, 77256), (2997, 73776), (3074, 71928), (3132, 70596), (3219, 68688), (3816, 57942), (3888, 56869), (3922, 56376), (3996, 55332), (4176, 52947), (4292, 51516), (4293, 51504), (4611, 47952), (4698, 47064), (5328, 41499), (5724, 38628), (5883, 37584), (5994, 36888), (6148, 35964), (6264, 35298), (6438, 34344), (7047, 31376), (7632, 28971), (7844, 28188), (7992, 27666), (8584, 25758), (8586, 25752), (8991, 24592), (9222, 23976), (9396, 23532), (9657, 22896), (11448, 19314), (11766, 18792), (11988, 18444), (12296, 17982), (12528, 17649), (12876, 17172), (12879, 17168), (13833, 15984), (14094, 15688)]