771230208

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{10247}}^1$

素因数の和:10282

約数の個数: 120

約数和(自身を含む): 2390284512

約数和(自身を除く): 1619054304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 896, 1176, 1344, 1536, 1568, 1792, 2352, 2688, 3136, 3584, 4704, 5376, 6272, 9408, 10247, 10752, 12544, 18816, 20494, 25088, 30741, 37632, 40988, 61482, 71729, 75264, 81976, 122964, 143458, 163952, 215187, 245928, 286916, 327904, 430374, 491856, 502103, 573832, 655808, 860748, 983712, 1004206, 1147664, 1311616, 1506309, 1721496, 1967424, 2008412, 2295328, 2623232, 3012618, 3442992, 3934848, 4016824, 4590656, 5246464, 6025236, 6885984, 7869696, 8033648, 9181312, 12050472, 13771968, 15739392, 16067296, 18362624, 24100944, 27543936, 32134592, 36725248, 48201888, 55087872, 64269184, 96403776, 110175744, 128538368, 192807552, 257076736, 385615104, 771230208]

約数ペア:

[(1, 771230208), (2, 385615104), (3, 257076736), (4, 192807552), (6, 128538368), (7, 110175744), (8, 96403776), (12, 64269184), (14, 55087872), (16, 48201888), (21, 36725248), (24, 32134592), (28, 27543936), (32, 24100944), (42, 18362624), (48, 16067296), (49, 15739392), (56, 13771968), (64, 12050472), (84, 9181312), (96, 8033648), (98, 7869696), (112, 6885984), (128, 6025236), (147, 5246464), (168, 4590656), (192, 4016824), (196, 3934848), (224, 3442992), (256, 3012618), (294, 2623232), (336, 2295328), (384, 2008412), (392, 1967424), (448, 1721496), (512, 1506309), (588, 1311616), (672, 1147664), (768, 1004206), (784, 983712), (896, 860748), (1176, 655808), (1344, 573832), (1536, 502103), (1568, 491856), (1792, 430374), (2352, 327904), (2688, 286916), (3136, 245928), (3584, 215187), (4704, 163952), (5376, 143458), (6272, 122964), (9408, 81976), (10247, 75264), (10752, 71729), (12544, 61482), (18816, 40988), (20494, 37632), (25088, 30741)]