2721351168

素因数分解:

$2^9\times 3^6\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:376

約数の個数: 280

約数和(自身を含む): 8533636848

約数和(自身を除く): 5812285680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 128, 138, 144, 162, 184, 192, 207, 216, 243, 256, 276, 288, 317, 324, 368, 384, 414, 432, 486, 512, 552, 576, 621, 634, 648, 729, 736, 768, 828, 864, 951, 972, 1104, 1152, 1242, 1268, 1296, 1458, 1472, 1536, 1656, 1728, 1863, 1902, 1944, 2208, 2304, 2484, 2536, 2592, 2853, 2916, 2944, 3312, 3456, 3726, 3804, 3888, 4416, 4608, 4968, 5072, 5184, 5589, 5706, 5832, 5888, 6624, 6912, 7291, 7452, 7608, 7776, 8559, 8832, 9936, 10144, 10368, 11178, 11412, 11664, 11776, 13248, 13824, 14582, 14904, 15216, 15552, 16767, 17118, 17664, 19872, 20288, 20736, 21873, 22356, 22824, 23328, 25677, 26496, 29164, 29808, 30432, 31104, 33534, 34236, 35328, 39744, 40576, 41472, 43746, 44712, 45648, 46656, 51354, 52992, 58328, 59616, 60864, 62208, 65619, 67068, 68472, 77031, 79488, 81152, 87492, 89424, 91296, 93312, 102708, 105984, 116656, 119232, 121728, 124416, 131238, 134136, 136944, 154062, 158976, 162304, 174984, 178848, 182592, 186624, 196857, 205416, 231093, 233312, 238464, 243456, 262476, 268272, 273888, 308124, 317952, 349968, 357696, 365184, 373248, 393714, 410832, 462186, 466624, 476928, 486912, 524952, 536544, 547776, 590571, 616248, 699936, 715392, 730368, 787428, 821664, 924372, 933248, 953856, 1049904, 1073088, 1095552, 1181142, 1232496, 1399872, 1430784, 1460736, 1574856, 1643328, 1771713, 1848744, 1866496, 2099808, 2146176, 2191104, 2362284, 2464992, 2799744, 2861568, 3149712, 3286656, 3543426, 3697488, 3732992, 4199616, 4292352, 4382208, 4724568, 4929984, 5315139, 5599488, 6299424, 6573312, 7086852, 7394976, 8399232, 8584704, 9449136, 9859968, 10630278, 11198976, 12598848, 13146624, 14173704, 14789952, 16798464, 18898272, 19719936, 21260556, 25197696, 28347408, 29579904, 33596928, 37796544, 39439872, 42521112, 50395392, 56694816, 59159808, 75593088, 85042224, 100790784, 113389632, 118319616, 151186176, 170084448, 226779264, 302372352, 340168896, 453558528, 680337792, 907117056, 1360675584, 2721351168]

約数ペア:

[(1, 2721351168), (2, 1360675584), (3, 907117056), (4, 680337792), (6, 453558528), (8, 340168896), (9, 302372352), (12, 226779264), (16, 170084448), (18, 151186176), (23, 118319616), (24, 113389632), (27, 100790784), (32, 85042224), (36, 75593088), (46, 59159808), (48, 56694816), (54, 50395392), (64, 42521112), (69, 39439872), (72, 37796544), (81, 33596928), (92, 29579904), (96, 28347408), (108, 25197696), (128, 21260556), (138, 19719936), (144, 18898272), (162, 16798464), (184, 14789952), (192, 14173704), (207, 13146624), (216, 12598848), (243, 11198976), (256, 10630278), (276, 9859968), (288, 9449136), (317, 8584704), (324, 8399232), (368, 7394976), (384, 7086852), (414, 6573312), (432, 6299424), (486, 5599488), (512, 5315139), (552, 4929984), (576, 4724568), (621, 4382208), (634, 4292352), (648, 4199616), (729, 3732992), (736, 3697488), (768, 3543426), (828, 3286656), (864, 3149712), (951, 2861568), (972, 2799744), (1104, 2464992), (1152, 2362284), (1242, 2191104), (1268, 2146176), (1296, 2099808), (1458, 1866496), (1472, 1848744), (1536, 1771713), (1656, 1643328), (1728, 1574856), (1863, 1460736), (1902, 1430784), (1944, 1399872), (2208, 1232496), (2304, 1181142), (2484, 1095552), (2536, 1073088), (2592, 1049904), (2853, 953856), (2916, 933248), (2944, 924372), (3312, 821664), (3456, 787428), (3726, 730368), (3804, 715392), (3888, 699936), (4416, 616248), (4608, 590571), (4968, 547776), (5072, 536544), (5184, 524952), (5589, 486912), (5706, 476928), (5832, 466624), (5888, 462186), (6624, 410832), (6912, 393714), (7291, 373248), (7452, 365184), (7608, 357696), (7776, 349968), (8559, 317952), (8832, 308124), (9936, 273888), (10144, 268272), (10368, 262476), (11178, 243456), (11412, 238464), (11664, 233312), (11776, 231093), (13248, 205416), (13824, 196857), (14582, 186624), (14904, 182592), (15216, 178848), (15552, 174984), (16767, 162304), (17118, 158976), (17664, 154062), (19872, 136944), (20288, 134136), (20736, 131238), (21873, 124416), (22356, 121728), (22824, 119232), (23328, 116656), (25677, 105984), (26496, 102708), (29164, 93312), (29808, 91296), (30432, 89424), (31104, 87492), (33534, 81152), (34236, 79488), (35328, 77031), (39744, 68472), (40576, 67068), (41472, 65619), (43746, 62208), (44712, 60864), (45648, 59616), (46656, 58328), (51354, 52992)]