279502272

素因数分解:

$2^6\times 3^3\times 7^2\times {\mathrm{3301}}^1$

素因数の和:3336

約数の個数: 168

約数和(自身を含む): 956127120

約数和(自身を除く): 676624848

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, 64, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 448, 504, 576, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1344, 1512, 1568, 1728, 1764, 2016, 2352, 2646, 3024, 3136, 3301, 3528, 4032, 4704, 5292, 6048, 6602, 7056, 9408, 9903, 10584, 12096, 13204, 14112, 19806, 21168, 23107, 26408, 28224, 29709, 39612, 42336, 46214, 52816, 59418, 69321, 79224, 84672, 89127, 92428, 105632, 118836, 138642, 158448, 161749, 178254, 184856, 207963, 211264, 237672, 277284, 316896, 323498, 356508, 369712, 415926, 475344, 485247, 554568, 623889, 633792, 646996, 713016, 739424, 831852, 950688, 970494, 1109136, 1247778, 1293992, 1426032, 1455741, 1478848, 1663704, 1901376, 1940988, 2218272, 2495556, 2587984, 2852064, 2911482, 3327408, 3881976, 4367223, 4436544, 4991112, 5175968, 5704128, 5822964, 6654816, 7763952, 8734446, 9982224, 10351936, 11645928, 13309632, 15527904, 17468892, 19964448, 23291856, 31055808, 34937784, 39928896, 46583712, 69875568, 93167424, 139751136, 279502272]

約数ペア:

[(1, 279502272), (2, 139751136), (3, 93167424), (4, 69875568), (6, 46583712), (7, 39928896), (8, 34937784), (9, 31055808), (12, 23291856), (14, 19964448), (16, 17468892), (18, 15527904), (21, 13309632), (24, 11645928), (27, 10351936), (28, 9982224), (32, 8734446), (36, 7763952), (42, 6654816), (48, 5822964), (49, 5704128), (54, 5175968), (56, 4991112), (63, 4436544), (64, 4367223), (72, 3881976), (84, 3327408), (96, 2911482), (98, 2852064), (108, 2587984), (112, 2495556), (126, 2218272), (144, 1940988), (147, 1901376), (168, 1663704), (189, 1478848), (192, 1455741), (196, 1426032), (216, 1293992), (224, 1247778), (252, 1109136), (288, 970494), (294, 950688), (336, 831852), (378, 739424), (392, 713016), (432, 646996), (441, 633792), (448, 623889), (504, 554568), (576, 485247), (588, 475344), (672, 415926), (756, 369712), (784, 356508), (864, 323498), (882, 316896), (1008, 277284), (1176, 237672), (1323, 211264), (1344, 207963), (1512, 184856), (1568, 178254), (1728, 161749), (1764, 158448), (2016, 138642), (2352, 118836), (2646, 105632), (3024, 92428), (3136, 89127), (3301, 84672), (3528, 79224), (4032, 69321), (4704, 59418), (5292, 52816), (6048, 46214), (6602, 42336), (7056, 39612), (9408, 29709), (9903, 28224), (10584, 26408), (12096, 23107), (13204, 21168), (14112, 19806)]