261569831152

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3712949}}^1$

素因数の和:3713018

約数の個数: 80

約数和(自身を含む): 629835134400

約数和(自身を除く): 368265303248

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 37, 56, 68, 74, 112, 119, 136, 148, 238, 259, 272, 296, 476, 518, 592, 629, 952, 1036, 1258, 1904, 2072, 2516, 4144, 4403, 5032, 8806, 10064, 17612, 35224, 70448, 3712949, 7425898, 14851796, 25990643, 29703592, 51981286, 59407184, 63120133, 103962572, 126240266, 137379113, 207925144, 252480532, 274758226, 415850288, 441840931, 504961064, 549516452, 883681862, 961653791, 1009922128, 1099032904, 1767363724, 1923307582, 2198065808, 2335444921, 3534727448, 3846615164, 4670889842, 7069454896, 7693230328, 9341779684, 15386460656, 16348114447, 18683559368, 32696228894, 37367118736, 65392457788, 130784915576, 261569831152]

約数ペア:

[(1, 261569831152), (2, 130784915576), (4, 65392457788), (7, 37367118736), (8, 32696228894), (14, 18683559368), (16, 16348114447), (17, 15386460656), (28, 9341779684), (34, 7693230328), (37, 7069454896), (56, 4670889842), (68, 3846615164), (74, 3534727448), (112, 2335444921), (119, 2198065808), (136, 1923307582), (148, 1767363724), (238, 1099032904), (259, 1009922128), (272, 961653791), (296, 883681862), (476, 549516452), (518, 504961064), (592, 441840931), (629, 415850288), (952, 274758226), (1036, 252480532), (1258, 207925144), (1904, 137379113), (2072, 126240266), (2516, 103962572), (4144, 63120133), (4403, 59407184), (5032, 51981286), (8806, 29703592), (10064, 25990643), (17612, 14851796), (35224, 7425898), (70448, 3712949)]