1286759936

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:420

約数の個数: 160

約数和(自身を含む): 3243220992

約数和(自身を除く): 1956461056

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 127, 128, 154, 176, 224, 254, 256, 257, 308, 352, 448, 508, 512, 514, 616, 704, 889, 896, 1016, 1028, 1232, 1397, 1408, 1778, 1792, 1799, 2032, 2056, 2464, 2794, 2816, 2827, 3556, 3584, 3598, 4064, 4112, 4928, 5588, 5632, 5654, 7112, 7196, 8128, 8224, 9779, 9856, 11176, 11308, 14224, 14392, 16256, 16448, 19558, 19712, 19789, 22352, 22616, 28448, 28784, 32512, 32639, 32896, 39116, 39424, 39578, 44704, 45232, 56896, 57568, 65024, 65278, 65792, 78232, 79156, 89408, 90464, 113792, 115136, 130556, 131584, 156464, 158312, 178816, 180928, 227584, 228473, 230272, 261112, 312928, 316624, 357632, 359029, 361856, 455168, 456946, 460544, 522224, 625856, 633248, 715264, 718058, 723712, 913892, 921088, 1044448, 1251712, 1266496, 1436116, 1447424, 1827784, 2088896, 2503424, 2513203, 2532992, 2872232, 3655568, 4177792, 5006848, 5026406, 5065984, 5744464, 7311136, 8355584, 10052812, 10131968, 11488928, 14622272, 16711168, 20105624, 22977856, 29244544, 40211248, 45955712, 58489088, 80422496, 91911424, 116978176, 160844992, 183822848, 321689984, 643379968, 1286759936]

約数ペア:

[(1, 1286759936), (2, 643379968), (4, 321689984), (7, 183822848), (8, 160844992), (11, 116978176), (14, 91911424), (16, 80422496), (22, 58489088), (28, 45955712), (32, 40211248), (44, 29244544), (56, 22977856), (64, 20105624), (77, 16711168), (88, 14622272), (112, 11488928), (127, 10131968), (128, 10052812), (154, 8355584), (176, 7311136), (224, 5744464), (254, 5065984), (256, 5026406), (257, 5006848), (308, 4177792), (352, 3655568), (448, 2872232), (508, 2532992), (512, 2513203), (514, 2503424), (616, 2088896), (704, 1827784), (889, 1447424), (896, 1436116), (1016, 1266496), (1028, 1251712), (1232, 1044448), (1397, 921088), (1408, 913892), (1778, 723712), (1792, 718058), (1799, 715264), (2032, 633248), (2056, 625856), (2464, 522224), (2794, 460544), (2816, 456946), (2827, 455168), (3556, 361856), (3584, 359029), (3598, 357632), (4064, 316624), (4112, 312928), (4928, 261112), (5588, 230272), (5632, 228473), (5654, 227584), (7112, 180928), (7196, 178816), (8128, 158312), (8224, 156464), (9779, 131584), (9856, 130556), (11176, 115136), (11308, 113792), (14224, 90464), (14392, 89408), (16256, 79156), (16448, 78232), (19558, 65792), (19712, 65278), (19789, 65024), (22352, 57568), (22616, 56896), (28448, 45232), (28784, 44704), (32512, 39578), (32639, 39424), (32896, 39116)]