815741696

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1427}}^1$

素因数の和:1490

約数の個数: 144

約数和(自身を含む): 2101559040

約数和(自身を除く): 1285817344

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 64, 77, 88, 112, 116, 128, 154, 176, 203, 224, 232, 256, 308, 319, 352, 406, 448, 464, 616, 638, 704, 812, 896, 928, 1232, 1276, 1408, 1427, 1624, 1792, 1856, 2233, 2464, 2552, 2816, 2854, 3248, 3712, 4466, 4928, 5104, 5708, 6496, 7424, 8932, 9856, 9989, 10208, 11416, 12992, 15697, 17864, 19712, 19978, 20416, 22832, 25984, 31394, 35728, 39956, 40832, 41383, 45664, 51968, 62788, 71456, 79912, 81664, 82766, 91328, 109879, 125576, 142912, 159824, 165532, 182656, 219758, 251152, 285824, 289681, 319648, 331064, 365312, 439516, 455213, 502304, 571648, 579362, 639296, 662128, 879032, 910426, 1004608, 1158724, 1278592, 1324256, 1758064, 1820852, 2009216, 2317448, 2557184, 2648512, 3186491, 3516128, 3641704, 4018432, 4634896, 5297024, 6372982, 7032256, 7283408, 9269792, 10594048, 12745964, 14064512, 14566816, 18539584, 25491928, 28129024, 29133632, 37079168, 50983856, 58267264, 74158336, 101967712, 116534528, 203935424, 407870848, 815741696]

約数ペア:

[(1, 815741696), (2, 407870848), (4, 203935424), (7, 116534528), (8, 101967712), (11, 74158336), (14, 58267264), (16, 50983856), (22, 37079168), (28, 29133632), (29, 28129024), (32, 25491928), (44, 18539584), (56, 14566816), (58, 14064512), (64, 12745964), (77, 10594048), (88, 9269792), (112, 7283408), (116, 7032256), (128, 6372982), (154, 5297024), (176, 4634896), (203, 4018432), (224, 3641704), (232, 3516128), (256, 3186491), (308, 2648512), (319, 2557184), (352, 2317448), (406, 2009216), (448, 1820852), (464, 1758064), (616, 1324256), (638, 1278592), (704, 1158724), (812, 1004608), (896, 910426), (928, 879032), (1232, 662128), (1276, 639296), (1408, 579362), (1427, 571648), (1624, 502304), (1792, 455213), (1856, 439516), (2233, 365312), (2464, 331064), (2552, 319648), (2816, 289681), (2854, 285824), (3248, 251152), (3712, 219758), (4466, 182656), (4928, 165532), (5104, 159824), (5708, 142912), (6496, 125576), (7424, 109879), (8932, 91328), (9856, 82766), (9989, 81664), (10208, 79912), (11416, 71456), (12992, 62788), (15697, 51968), (17864, 45664), (19712, 41383), (19978, 40832), (20416, 39956), (22832, 35728), (25984, 31394)]