248911152

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1111

約数の個数: 160

約数和(自身を含む): 792330240

約数和(自身を除く): 543419088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 42, 46, 48, 56, 62, 69, 84, 92, 93, 112, 124, 138, 161, 168, 184, 186, 217, 248, 276, 322, 336, 368, 372, 434, 483, 496, 552, 644, 651, 713, 744, 868, 966, 1039, 1104, 1288, 1302, 1426, 1488, 1736, 1932, 2078, 2139, 2576, 2604, 2852, 3117, 3472, 3864, 4156, 4278, 4991, 5208, 5704, 6234, 7273, 7728, 8312, 8556, 9982, 10416, 11408, 12468, 14546, 14973, 16624, 17112, 19964, 21819, 23897, 24936, 29092, 29946, 32209, 34224, 39928, 43638, 47794, 49872, 58184, 59892, 64418, 71691, 79856, 87276, 95588, 96627, 116368, 119784, 128836, 143382, 167279, 174552, 191176, 193254, 225463, 239568, 257672, 286764, 334558, 349104, 382352, 386508, 450926, 501837, 515344, 573528, 669116, 676389, 740807, 773016, 901852, 1003674, 1147056, 1338232, 1352778, 1481614, 1546032, 1803704, 2007348, 2222421, 2676464, 2705556, 2963228, 3607408, 4014696, 4444842, 5185649, 5411112, 5926456, 8029392, 8889684, 10371298, 10822224, 11852912, 15556947, 17779368, 20742596, 31113894, 35558736, 41485192, 62227788, 82970384, 124455576, 248911152]

約数ペア:

[(1, 248911152), (2, 124455576), (3, 82970384), (4, 62227788), (6, 41485192), (7, 35558736), (8, 31113894), (12, 20742596), (14, 17779368), (16, 15556947), (21, 11852912), (23, 10822224), (24, 10371298), (28, 8889684), (31, 8029392), (42, 5926456), (46, 5411112), (48, 5185649), (56, 4444842), (62, 4014696), (69, 3607408), (84, 2963228), (92, 2705556), (93, 2676464), (112, 2222421), (124, 2007348), (138, 1803704), (161, 1546032), (168, 1481614), (184, 1352778), (186, 1338232), (217, 1147056), (248, 1003674), (276, 901852), (322, 773016), (336, 740807), (368, 676389), (372, 669116), (434, 573528), (483, 515344), (496, 501837), (552, 450926), (644, 386508), (651, 382352), (713, 349104), (744, 334558), (868, 286764), (966, 257672), (1039, 239568), (1104, 225463), (1288, 193254), (1302, 191176), (1426, 174552), (1488, 167279), (1736, 143382), (1932, 128836), (2078, 119784), (2139, 116368), (2576, 96627), (2604, 95588), (2852, 87276), (3117, 79856), (3472, 71691), (3864, 64418), (4156, 59892), (4278, 58184), (4991, 49872), (5208, 47794), (5704, 43638), (6234, 39928), (7273, 34224), (7728, 32209), (8312, 29946), (8556, 29092), (9982, 24936), (10416, 23897), (11408, 21819), (12468, 19964), (14546, 17112), (14973, 16624)]