681086304

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{449}}^1$

素因数の和:717

約数の個数: 144

約数和(自身を含む): 2034396000

約数和(自身を除く): 1353309696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 229, 276, 288, 368, 414, 449, 458, 552, 687, 736, 828, 898, 916, 1104, 1347, 1374, 1656, 1796, 1832, 2061, 2208, 2694, 2748, 3312, 3592, 3664, 4041, 4122, 5267, 5388, 5496, 6624, 7184, 7328, 8082, 8244, 10327, 10534, 10776, 10992, 14368, 15801, 16164, 16488, 20654, 21068, 21552, 21984, 30981, 31602, 32328, 32976, 41308, 42136, 43104, 47403, 61962, 63204, 64656, 65952, 82616, 84272, 92943, 94806, 102821, 123924, 126408, 129312, 165232, 168544, 185886, 189612, 205642, 247848, 252816, 308463, 330464, 371772, 379224, 411284, 495696, 505632, 616926, 743544, 758448, 822568, 925389, 991392, 1233852, 1487088, 1516896, 1645136, 1850778, 2364883, 2467704, 2974176, 3290272, 3701556, 4729766, 4935408, 7094649, 7403112, 9459532, 9870816, 14189298, 14806224, 18919064, 21283947, 28378596, 29612448, 37838128, 42567894, 56757192, 75676256, 85135788, 113514384, 170271576, 227028768, 340543152, 681086304]

約数ペア:

[(1, 681086304), (2, 340543152), (3, 227028768), (4, 170271576), (6, 113514384), (8, 85135788), (9, 75676256), (12, 56757192), (16, 42567894), (18, 37838128), (23, 29612448), (24, 28378596), (32, 21283947), (36, 18919064), (46, 14806224), (48, 14189298), (69, 9870816), (72, 9459532), (92, 7403112), (96, 7094649), (138, 4935408), (144, 4729766), (184, 3701556), (207, 3290272), (229, 2974176), (276, 2467704), (288, 2364883), (368, 1850778), (414, 1645136), (449, 1516896), (458, 1487088), (552, 1233852), (687, 991392), (736, 925389), (828, 822568), (898, 758448), (916, 743544), (1104, 616926), (1347, 505632), (1374, 495696), (1656, 411284), (1796, 379224), (1832, 371772), (2061, 330464), (2208, 308463), (2694, 252816), (2748, 247848), (3312, 205642), (3592, 189612), (3664, 185886), (4041, 168544), (4122, 165232), (5267, 129312), (5388, 126408), (5496, 123924), (6624, 102821), (7184, 94806), (7328, 92943), (8082, 84272), (8244, 82616), (10327, 65952), (10534, 64656), (10776, 63204), (10992, 61962), (14368, 47403), (15801, 43104), (16164, 42136), (16488, 41308), (20654, 32976), (21068, 32328), (21552, 31602), (21984, 30981)]