497767578

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1033}}^1$

素因数の和:1212

約数の個数: 96

約数和(自身を含む): 1273060800

約数和(自身を除く): 775293222

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 149, 154, 231, 294, 298, 447, 462, 539, 894, 1033, 1043, 1078, 1617, 1639, 2066, 2086, 3099, 3129, 3234, 3278, 4917, 6198, 6258, 7231, 7301, 9834, 11363, 11473, 14462, 14602, 21693, 21903, 22726, 22946, 34089, 34419, 43386, 43806, 50617, 68178, 68838, 79541, 80311, 101234, 151851, 153917, 159082, 160622, 238623, 240933, 303702, 307834, 461751, 477246, 481866, 556787, 923502, 1077419, 1113574, 1670361, 1693087, 2154838, 3232257, 3340722, 3386174, 5079261, 6464514, 7541933, 10158522, 11851609, 15083866, 22625799, 23703218, 35554827, 45251598, 71109654, 82961263, 165922526, 248883789, 497767578]

約数ペア:

[(1, 497767578), (2, 248883789), (3, 165922526), (6, 82961263), (7, 71109654), (11, 45251598), (14, 35554827), (21, 23703218), (22, 22625799), (33, 15083866), (42, 11851609), (49, 10158522), (66, 7541933), (77, 6464514), (98, 5079261), (147, 3386174), (149, 3340722), (154, 3232257), (231, 2154838), (294, 1693087), (298, 1670361), (447, 1113574), (462, 1077419), (539, 923502), (894, 556787), (1033, 481866), (1043, 477246), (1078, 461751), (1617, 307834), (1639, 303702), (2066, 240933), (2086, 238623), (3099, 160622), (3129, 159082), (3234, 153917), (3278, 151851), (4917, 101234), (6198, 80311), (6258, 79541), (7231, 68838), (7301, 68178), (9834, 50617), (11363, 43806), (11473, 43386), (14462, 34419), (14602, 34089), (21693, 22946), (21903, 22726)]