1221739008

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1$

素因数の和:798

約数の個数: 160

約数和(自身を含む): 3744998400

約数和(自身を除く): 2523259392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 199, 224, 256, 336, 384, 398, 448, 512, 571, 597, 672, 768, 796, 896, 1142, 1194, 1344, 1393, 1536, 1592, 1713, 1792, 2284, 2388, 2688, 2786, 3184, 3426, 3584, 3997, 4179, 4568, 4776, 5376, 5572, 6368, 6852, 7994, 8358, 9136, 9552, 10752, 11144, 11991, 12736, 13704, 15988, 16716, 18272, 19104, 22288, 23982, 25472, 27408, 31976, 33432, 36544, 38208, 44576, 47964, 50944, 54816, 63952, 66864, 73088, 76416, 89152, 95928, 101888, 109632, 113629, 127904, 133728, 146176, 152832, 178304, 191856, 219264, 227258, 255808, 267456, 292352, 305664, 340887, 356608, 383712, 438528, 454516, 511616, 534912, 681774, 713216, 767424, 795403, 877056, 909032, 1023232, 1069824, 1363548, 1534848, 1590806, 1818064, 2046464, 2139648, 2386209, 2727096, 3069696, 3181612, 3636128, 4772418, 5454192, 6139392, 6363224, 7272256, 9544836, 10908384, 12726448, 14544512, 19089672, 21816768, 25452896, 29089024, 38179344, 43633536, 50905792, 58178048, 76358688, 87267072, 101811584, 152717376, 174534144, 203623168, 305434752, 407246336, 610869504, 1221739008]

約数ペア:

[(1, 1221739008), (2, 610869504), (3, 407246336), (4, 305434752), (6, 203623168), (7, 174534144), (8, 152717376), (12, 101811584), (14, 87267072), (16, 76358688), (21, 58178048), (24, 50905792), (28, 43633536), (32, 38179344), (42, 29089024), (48, 25452896), (56, 21816768), (64, 19089672), (84, 14544512), (96, 12726448), (112, 10908384), (128, 9544836), (168, 7272256), (192, 6363224), (199, 6139392), (224, 5454192), (256, 4772418), (336, 3636128), (384, 3181612), (398, 3069696), (448, 2727096), (512, 2386209), (571, 2139648), (597, 2046464), (672, 1818064), (768, 1590806), (796, 1534848), (896, 1363548), (1142, 1069824), (1194, 1023232), (1344, 909032), (1393, 877056), (1536, 795403), (1592, 767424), (1713, 713216), (1792, 681774), (2284, 534912), (2388, 511616), (2688, 454516), (2786, 438528), (3184, 383712), (3426, 356608), (3584, 340887), (3997, 305664), (4179, 292352), (4568, 267456), (4776, 255808), (5376, 227258), (5572, 219264), (6368, 191856), (6852, 178304), (7994, 152832), (8358, 146176), (9136, 133728), (9552, 127904), (10752, 113629), (11144, 109632), (11991, 101888), (12736, 95928), (13704, 89152), (15988, 76416), (16716, 73088), (18272, 66864), (19104, 63952), (22288, 54816), (23982, 50944), (25472, 47964), (27408, 44576), (31976, 38208), (33432, 36544)]