277957008

素因数分解:

$2^4\times 3^5\times 7^2\times {\mathrm{1459}}^1$

素因数の和:1496

約数の個数: 180

約数和(自身を含む): 939054480

約数和(自身を除く): 661097472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 336, 378, 392, 432, 441, 486, 504, 567, 588, 648, 756, 784, 882, 972, 1008, 1134, 1176, 1296, 1323, 1459, 1512, 1701, 1764, 1944, 2268, 2352, 2646, 2918, 3024, 3402, 3528, 3888, 3969, 4377, 4536, 5292, 5836, 6804, 7056, 7938, 8754, 9072, 10213, 10584, 11672, 11907, 13131, 13608, 15876, 17508, 20426, 21168, 23344, 23814, 26262, 27216, 30639, 31752, 35016, 39393, 40852, 47628, 52524, 61278, 63504, 70032, 71491, 78786, 81704, 91917, 95256, 105048, 118179, 122556, 142982, 157572, 163408, 183834, 190512, 210096, 214473, 236358, 245112, 275751, 285964, 315144, 354537, 367668, 428946, 472716, 490224, 551502, 571928, 630288, 643419, 709074, 735336, 827253, 857892, 945432, 1103004, 1143856, 1286838, 1418148, 1470672, 1654506, 1715784, 1890864, 1930257, 2206008, 2481759, 2573676, 2836296, 3309012, 3431568, 3860514, 4412016, 4963518, 5147352, 5672592, 5790771, 6618024, 7721028, 9927036, 10294704, 11581542, 13236048, 15442056, 17372313, 19854072, 23163084, 30884112, 34744626, 39708144, 46326168, 69489252, 92652336, 138978504, 277957008]

約数ペア:

[(1, 277957008), (2, 138978504), (3, 92652336), (4, 69489252), (6, 46326168), (7, 39708144), (8, 34744626), (9, 30884112), (12, 23163084), (14, 19854072), (16, 17372313), (18, 15442056), (21, 13236048), (24, 11581542), (27, 10294704), (28, 9927036), (36, 7721028), (42, 6618024), (48, 5790771), (49, 5672592), (54, 5147352), (56, 4963518), (63, 4412016), (72, 3860514), (81, 3431568), (84, 3309012), (98, 2836296), (108, 2573676), (112, 2481759), (126, 2206008), (144, 1930257), (147, 1890864), (162, 1715784), (168, 1654506), (189, 1470672), (196, 1418148), (216, 1286838), (243, 1143856), (252, 1103004), (294, 945432), (324, 857892), (336, 827253), (378, 735336), (392, 709074), (432, 643419), (441, 630288), (486, 571928), (504, 551502), (567, 490224), (588, 472716), (648, 428946), (756, 367668), (784, 354537), (882, 315144), (972, 285964), (1008, 275751), (1134, 245112), (1176, 236358), (1296, 214473), (1323, 210096), (1459, 190512), (1512, 183834), (1701, 163408), (1764, 157572), (1944, 142982), (2268, 122556), (2352, 118179), (2646, 105048), (2918, 95256), (3024, 91917), (3402, 81704), (3528, 78786), (3888, 71491), (3969, 70032), (4377, 63504), (4536, 61278), (5292, 52524), (5836, 47628), (6804, 40852), (7056, 39393), (7938, 35016), (8754, 31752), (9072, 30639), (10213, 27216), (10584, 26262), (11672, 23814), (11907, 23344), (13131, 21168), (13608, 20426), (15876, 17508)]