489107808

素因数分解:

$2^5\times 3^4\times 7^2\times {\mathrm{3851}}^1$

素因数の和:3887

約数の個数: 180

約数和(自身を含む): 1673736372

約数和(自身を除く): 1184628564

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 252, 288, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 648, 672, 756, 784, 864, 882, 1008, 1134, 1176, 1296, 1323, 1512, 1568, 1764, 2016, 2268, 2352, 2592, 2646, 3024, 3528, 3851, 3969, 4536, 4704, 5292, 6048, 7056, 7702, 7938, 9072, 10584, 11553, 14112, 15404, 15876, 18144, 21168, 23106, 26957, 30808, 31752, 34659, 42336, 46212, 53914, 61616, 63504, 69318, 80871, 92424, 103977, 107828, 123232, 127008, 138636, 161742, 184848, 188699, 207954, 215656, 242613, 277272, 311931, 323484, 369696, 377398, 415908, 431312, 485226, 554544, 566097, 623862, 646968, 727839, 754796, 831816, 862624, 970452, 1109088, 1132194, 1247724, 1293936, 1455678, 1509592, 1663632, 1698291, 1940904, 2183517, 2264388, 2495448, 2587872, 2911356, 3019184, 3327264, 3396582, 3881808, 4367034, 4528776, 4990896, 5094873, 5822712, 6038368, 6793164, 7763616, 8734068, 9057552, 9981792, 10189746, 11645424, 13586328, 15284619, 17468136, 18115104, 20379492, 23290848, 27172656, 30569238, 34936272, 40758984, 54345312, 61138476, 69872544, 81517968, 122276952, 163035936, 244553904, 489107808]

約数ペア:

[(1, 489107808), (2, 244553904), (3, 163035936), (4, 122276952), (6, 81517968), (7, 69872544), (8, 61138476), (9, 54345312), (12, 40758984), (14, 34936272), (16, 30569238), (18, 27172656), (21, 23290848), (24, 20379492), (27, 18115104), (28, 17468136), (32, 15284619), (36, 13586328), (42, 11645424), (48, 10189746), (49, 9981792), (54, 9057552), (56, 8734068), (63, 7763616), (72, 6793164), (81, 6038368), (84, 5822712), (96, 5094873), (98, 4990896), (108, 4528776), (112, 4367034), (126, 3881808), (144, 3396582), (147, 3327264), (162, 3019184), (168, 2911356), (189, 2587872), (196, 2495448), (216, 2264388), (224, 2183517), (252, 1940904), (288, 1698291), (294, 1663632), (324, 1509592), (336, 1455678), (378, 1293936), (392, 1247724), (432, 1132194), (441, 1109088), (504, 970452), (567, 862624), (588, 831816), (648, 754796), (672, 727839), (756, 646968), (784, 623862), (864, 566097), (882, 554544), (1008, 485226), (1134, 431312), (1176, 415908), (1296, 377398), (1323, 369696), (1512, 323484), (1568, 311931), (1764, 277272), (2016, 242613), (2268, 215656), (2352, 207954), (2592, 188699), (2646, 184848), (3024, 161742), (3528, 138636), (3851, 127008), (3969, 123232), (4536, 107828), (4704, 103977), (5292, 92424), (6048, 80871), (7056, 69318), (7702, 63504), (7938, 61616), (9072, 53914), (10584, 46212), (11553, 42336), (14112, 34659), (15404, 31752), (15876, 30808), (18144, 26957), (21168, 23106)]