493485993008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{256219}}^1$

素因数の和:256414

約数の個数: 80

約数和(自身を含む): 1036823951520

約数和(自身を除く): 543337958512

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 97, 136, 146, 194, 272, 292, 388, 584, 776, 1168, 1241, 1552, 1649, 2482, 3298, 4964, 6596, 7081, 9928, 13192, 14162, 19856, 26384, 28324, 56648, 113296, 120377, 240754, 256219, 481508, 512438, 963016, 1024876, 1926032, 2049752, 4099504, 4355723, 8711446, 17422892, 18703987, 24853243, 34845784, 37407974, 49706486, 69691568, 74815948, 99412972, 149631896, 198825944, 299263792, 317967779, 397651888, 422505131, 635935558, 845010262, 1271871116, 1690020524, 1814286739, 2543742232, 3380041048, 3628573478, 5087484464, 6760082096, 7257146956, 14514293912, 29028587824, 30842874563, 61685749126, 123371498252, 246742996504, 493485993008]

約数ペア:

[(1, 493485993008), (2, 246742996504), (4, 123371498252), (8, 61685749126), (16, 30842874563), (17, 29028587824), (34, 14514293912), (68, 7257146956), (73, 6760082096), (97, 5087484464), (136, 3628573478), (146, 3380041048), (194, 2543742232), (272, 1814286739), (292, 1690020524), (388, 1271871116), (584, 845010262), (776, 635935558), (1168, 422505131), (1241, 397651888), (1552, 317967779), (1649, 299263792), (2482, 198825944), (3298, 149631896), (4964, 99412972), (6596, 74815948), (7081, 69691568), (9928, 49706486), (13192, 37407974), (14162, 34845784), (19856, 24853243), (26384, 18703987), (28324, 17422892), (56648, 8711446), (113296, 4355723), (120377, 4099504), (240754, 2049752), (256219, 1926032), (481508, 1024876), (512438, 963016)]