217230048

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{389}}^1$

素因数の和:689

約数の個数: 144

約数和(自身を含む): 710367840

約数和(自身を除く): 493137792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 277, 288, 336, 389, 504, 554, 672, 778, 831, 1008, 1108, 1167, 1556, 1662, 1939, 2016, 2216, 2334, 2493, 2723, 3112, 3324, 3501, 3878, 4432, 4668, 4986, 5446, 5817, 6224, 6648, 7002, 7756, 8169, 8864, 9336, 9972, 10892, 11634, 12448, 13296, 14004, 15512, 16338, 17451, 18672, 19944, 21784, 23268, 24507, 26592, 28008, 31024, 32676, 34902, 37344, 39888, 43568, 46536, 49014, 56016, 62048, 65352, 69804, 79776, 87136, 93072, 98028, 107753, 112032, 130704, 139608, 186144, 196056, 215506, 261408, 279216, 323259, 392112, 431012, 558432, 646518, 754271, 784224, 862024, 969777, 1293036, 1508542, 1724048, 1939554, 2262813, 2586072, 3017084, 3448096, 3879108, 4525626, 5172144, 6034168, 6788439, 7758216, 9051252, 10344288, 12068336, 13576878, 15516432, 18102504, 24136672, 27153756, 31032864, 36205008, 54307512, 72410016, 108615024, 217230048]

約数ペア:

[(1, 217230048), (2, 108615024), (3, 72410016), (4, 54307512), (6, 36205008), (7, 31032864), (8, 27153756), (9, 24136672), (12, 18102504), (14, 15516432), (16, 13576878), (18, 12068336), (21, 10344288), (24, 9051252), (28, 7758216), (32, 6788439), (36, 6034168), (42, 5172144), (48, 4525626), (56, 3879108), (63, 3448096), (72, 3017084), (84, 2586072), (96, 2262813), (112, 1939554), (126, 1724048), (144, 1508542), (168, 1293036), (224, 969777), (252, 862024), (277, 784224), (288, 754271), (336, 646518), (389, 558432), (504, 431012), (554, 392112), (672, 323259), (778, 279216), (831, 261408), (1008, 215506), (1108, 196056), (1167, 186144), (1556, 139608), (1662, 130704), (1939, 112032), (2016, 107753), (2216, 98028), (2334, 93072), (2493, 87136), (2723, 79776), (3112, 69804), (3324, 65352), (3501, 62048), (3878, 56016), (4432, 49014), (4668, 46536), (4986, 43568), (5446, 39888), (5817, 37344), (6224, 34902), (6648, 32676), (7002, 31024), (7756, 28008), (8169, 26592), (8864, 24507), (9336, 23268), (9972, 21784), (10892, 19944), (11634, 18672), (12448, 17451), (13296, 16338), (14004, 15512)]