245978208

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{4519}}^1$

素因数の和:4551

約数の個数: 144

約数和(自身を含む): 829221120

約数和(自身を除く): 583242912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 756, 864, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2016, 2268, 2592, 3024, 3402, 3888, 4519, 4536, 6048, 6804, 7776, 9038, 9072, 13557, 13608, 18076, 18144, 27114, 27216, 31633, 36152, 40671, 54228, 54432, 63266, 72304, 81342, 94899, 108456, 122013, 126532, 144608, 162684, 189798, 216912, 244026, 253064, 284697, 325368, 366039, 379596, 433824, 488052, 506128, 569394, 650736, 732078, 759192, 854091, 976104, 1012256, 1098117, 1138788, 1301472, 1464156, 1518384, 1708182, 1952208, 2196234, 2277576, 2562273, 2928312, 3036768, 3416364, 3904416, 4392468, 4555152, 5124546, 5856624, 6832728, 7686819, 8784936, 9110304, 10249092, 11713248, 13665456, 15373638, 17569872, 20498184, 27330912, 30747276, 35139744, 40996368, 61494552, 81992736, 122989104, 245978208]

約数ペア:

[(1, 245978208), (2, 122989104), (3, 81992736), (4, 61494552), (6, 40996368), (7, 35139744), (8, 30747276), (9, 27330912), (12, 20498184), (14, 17569872), (16, 15373638), (18, 13665456), (21, 11713248), (24, 10249092), (27, 9110304), (28, 8784936), (32, 7686819), (36, 6832728), (42, 5856624), (48, 5124546), (54, 4555152), (56, 4392468), (63, 3904416), (72, 3416364), (81, 3036768), (84, 2928312), (96, 2562273), (108, 2277576), (112, 2196234), (126, 1952208), (144, 1708182), (162, 1518384), (168, 1464156), (189, 1301472), (216, 1138788), (224, 1098117), (243, 1012256), (252, 976104), (288, 854091), (324, 759192), (336, 732078), (378, 650736), (432, 569394), (486, 506128), (504, 488052), (567, 433824), (648, 379596), (672, 366039), (756, 325368), (864, 284697), (972, 253064), (1008, 244026), (1134, 216912), (1296, 189798), (1512, 162684), (1701, 144608), (1944, 126532), (2016, 122013), (2268, 108456), (2592, 94899), (3024, 81342), (3402, 72304), (3888, 63266), (4519, 54432), (4536, 54228), (6048, 40671), (6804, 36152), (7776, 31633), (9038, 27216), (9072, 27114), (13557, 18144), (13608, 18076)]