1028143872

素因数分解:

$2^8\times 3^2\times 7^3\times {\mathrm{1301}}^1$

素因数の和:1344

約数の個数: 216

約数和(自身を含む): 3459674400

約数和(自身を除く): 2431530528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 343, 384, 392, 441, 448, 504, 576, 588, 672, 686, 768, 784, 882, 896, 1008, 1029, 1152, 1176, 1301, 1344, 1372, 1568, 1764, 1792, 2016, 2058, 2304, 2352, 2602, 2688, 2744, 3087, 3136, 3528, 3903, 4032, 4116, 4704, 5204, 5376, 5488, 6174, 6272, 7056, 7806, 8064, 8232, 9107, 9408, 10408, 10976, 11709, 12348, 12544, 14112, 15612, 16128, 16464, 18214, 18816, 20816, 21952, 23418, 24696, 27321, 28224, 31224, 32928, 36428, 37632, 41632, 43904, 46836, 49392, 54642, 56448, 62448, 63749, 65856, 72856, 81963, 83264, 87808, 93672, 98784, 109284, 112896, 124896, 127498, 131712, 145712, 163926, 166528, 187344, 191247, 197568, 218568, 249792, 254996, 263424, 291424, 327852, 333056, 374688, 382494, 395136, 437136, 446243, 499584, 509992, 573741, 582848, 655704, 749376, 764988, 790272, 874272, 892486, 999168, 1019984, 1147482, 1165696, 1311408, 1338729, 1498752, 1529976, 1748544, 1784972, 2039968, 2294964, 2331392, 2622816, 2677458, 2997504, 3059952, 3497088, 3569944, 4016187, 4079936, 4589928, 5245632, 5354916, 6119904, 6994176, 7139888, 8032374, 8159872, 9179856, 10491264, 10709832, 12239808, 14279776, 16064748, 16319744, 18359712, 20982528, 21419664, 24479616, 28559552, 32129496, 36719424, 42839328, 48959232, 57119104, 64258992, 73438848, 85678656, 114238208, 128517984, 146877696, 171357312, 257035968, 342714624, 514071936, 1028143872]

約数ペア:

[(1, 1028143872), (2, 514071936), (3, 342714624), (4, 257035968), (6, 171357312), (7, 146877696), (8, 128517984), (9, 114238208), (12, 85678656), (14, 73438848), (16, 64258992), (18, 57119104), (21, 48959232), (24, 42839328), (28, 36719424), (32, 32129496), (36, 28559552), (42, 24479616), (48, 21419664), (49, 20982528), (56, 18359712), (63, 16319744), (64, 16064748), (72, 14279776), (84, 12239808), (96, 10709832), (98, 10491264), (112, 9179856), (126, 8159872), (128, 8032374), (144, 7139888), (147, 6994176), (168, 6119904), (192, 5354916), (196, 5245632), (224, 4589928), (252, 4079936), (256, 4016187), (288, 3569944), (294, 3497088), (336, 3059952), (343, 2997504), (384, 2677458), (392, 2622816), (441, 2331392), (448, 2294964), (504, 2039968), (576, 1784972), (588, 1748544), (672, 1529976), (686, 1498752), (768, 1338729), (784, 1311408), (882, 1165696), (896, 1147482), (1008, 1019984), (1029, 999168), (1152, 892486), (1176, 874272), (1301, 790272), (1344, 764988), (1372, 749376), (1568, 655704), (1764, 582848), (1792, 573741), (2016, 509992), (2058, 499584), (2304, 446243), (2352, 437136), (2602, 395136), (2688, 382494), (2744, 374688), (3087, 333056), (3136, 327852), (3528, 291424), (3903, 263424), (4032, 254996), (4116, 249792), (4704, 218568), (5204, 197568), (5376, 191247), (5488, 187344), (6174, 166528), (6272, 163926), (7056, 145712), (7806, 131712), (8064, 127498), (8232, 124896), (9107, 112896), (9408, 109284), (10408, 98784), (10976, 93672), (11709, 87808), (12348, 83264), (12544, 81963), (14112, 72856), (15612, 65856), (16128, 63749), (16464, 62448), (18214, 56448), (18816, 54642), (20816, 49392), (21952, 46836), (23418, 43904), (24696, 41632), (27321, 37632), (28224, 36428), (31224, 32928)]