255788194508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{67153}}^1$

素因数の和:67407

約数の個数: 96

約数和(自身を含む): 568606348800

約数和(自身を除く): 312818154292

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 83, 149, 154, 166, 298, 308, 332, 581, 596, 913, 1043, 1162, 1639, 1826, 2086, 2324, 3278, 3652, 4172, 6391, 6556, 11473, 12367, 12782, 22946, 24734, 25564, 45892, 49468, 67153, 86569, 134306, 136037, 173138, 268612, 272074, 346276, 470071, 544148, 738683, 940142, 952259, 1477366, 1880284, 1904518, 2954732, 3809036, 5170781, 5573699, 10005797, 10341562, 11147398, 20011594, 20683124, 22294796, 39015893, 40023188, 61310689, 70040579, 78031786, 110063767, 122621378, 140081158, 156063572, 220127534, 245242756, 280162316, 429174823, 440255068, 770446369, 830481151, 858349646, 1540892738, 1660962302, 1716699292, 3081785476, 3321924604, 5813368057, 9135292661, 11626736114, 18270585322, 23253472228, 36541170644, 63947048627, 127894097254, 255788194508]

約数ペア:

[(1, 255788194508), (2, 127894097254), (4, 63947048627), (7, 36541170644), (11, 23253472228), (14, 18270585322), (22, 11626736114), (28, 9135292661), (44, 5813368057), (77, 3321924604), (83, 3081785476), (149, 1716699292), (154, 1660962302), (166, 1540892738), (298, 858349646), (308, 830481151), (332, 770446369), (581, 440255068), (596, 429174823), (913, 280162316), (1043, 245242756), (1162, 220127534), (1639, 156063572), (1826, 140081158), (2086, 122621378), (2324, 110063767), (3278, 78031786), (3652, 70040579), (4172, 61310689), (6391, 40023188), (6556, 39015893), (11473, 22294796), (12367, 20683124), (12782, 20011594), (22946, 11147398), (24734, 10341562), (25564, 10005797), (45892, 5573699), (49468, 5170781), (67153, 3809036), (86569, 2954732), (134306, 1904518), (136037, 1880284), (173138, 1477366), (268612, 952259), (272074, 940142), (346276, 738683), (470071, 544148)]