261789696

素因数分解:

$2^{11}\times 3^2\times 7^1\times {\mathrm{2029}}^1$

素因数の和:2064

約数の個数: 144

約数和(自身を含む): 864536400

約数和(自身を除く): 602746704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2029, 2048, 2304, 2688, 3072, 3584, 4032, 4058, 4608, 5376, 6087, 6144, 7168, 8064, 8116, 9216, 10752, 12174, 14203, 14336, 16128, 16232, 18261, 18432, 21504, 24348, 28406, 32256, 32464, 36522, 42609, 43008, 48696, 56812, 64512, 64928, 73044, 85218, 97392, 113624, 127827, 129024, 129856, 146088, 170436, 194784, 227248, 255654, 259712, 292176, 340872, 389568, 454496, 511308, 519424, 584352, 681744, 779136, 908992, 1022616, 1038848, 1168704, 1363488, 1558272, 1817984, 2045232, 2077696, 2337408, 2726976, 3116544, 3635968, 4090464, 4155392, 4674816, 5453952, 6233088, 7271936, 8180928, 9349632, 10907904, 12466176, 14543872, 16361856, 18699264, 21815808, 29087744, 32723712, 37398528, 43631616, 65447424, 87263232, 130894848, 261789696]

約数ペア:

[(1, 261789696), (2, 130894848), (3, 87263232), (4, 65447424), (6, 43631616), (7, 37398528), (8, 32723712), (9, 29087744), (12, 21815808), (14, 18699264), (16, 16361856), (18, 14543872), (21, 12466176), (24, 10907904), (28, 9349632), (32, 8180928), (36, 7271936), (42, 6233088), (48, 5453952), (56, 4674816), (63, 4155392), (64, 4090464), (72, 3635968), (84, 3116544), (96, 2726976), (112, 2337408), (126, 2077696), (128, 2045232), (144, 1817984), (168, 1558272), (192, 1363488), (224, 1168704), (252, 1038848), (256, 1022616), (288, 908992), (336, 779136), (384, 681744), (448, 584352), (504, 519424), (512, 511308), (576, 454496), (672, 389568), (768, 340872), (896, 292176), (1008, 259712), (1024, 255654), (1152, 227248), (1344, 194784), (1536, 170436), (1792, 146088), (2016, 129856), (2029, 129024), (2048, 127827), (2304, 113624), (2688, 97392), (3072, 85218), (3584, 73044), (4032, 64928), (4058, 64512), (4608, 56812), (5376, 48696), (6087, 43008), (6144, 42609), (7168, 36522), (8064, 32464), (8116, 32256), (9216, 28406), (10752, 24348), (12174, 21504), (14203, 18432), (14336, 18261), (16128, 16232)]