1208534811

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 1979550720

約数和(自身を除く): 771015909

約数列:

[1, 3, 11, 17, 33, 37, 51, 67, 79, 111, 121, 187, 201, 237, 363, 407, 561, 629, 737, 869, 1139, 1221, 1343, 1887, 2057, 2211, 2479, 2607, 2923, 3417, 4029, 4477, 5293, 6171, 6919, 7437, 8107, 8769, 9559, 12529, 13431, 14773, 15879, 20757, 24321, 27269, 28677, 32153, 37587, 42143, 44319, 49691, 58223, 76109, 81807, 89981, 96459, 126429, 137819, 149073, 162503, 174669, 195841, 228327, 269943, 299959, 353683, 413457, 463573, 487509, 546601, 587523, 640453, 899877, 989791, 1061049, 1390719, 1639803, 1921359, 2154251, 2969373, 3329297, 5099303, 6012611, 6462753, 9987891, 10887701, 15297909, 18037833, 23696761, 32663103, 36622267, 71090283, 109866801, 402844937, 1208534811]

約数ペア:

[(1, 1208534811), (3, 402844937), (11, 109866801), (17, 71090283), (33, 36622267), (37, 32663103), (51, 23696761), (67, 18037833), (79, 15297909), (111, 10887701), (121, 9987891), (187, 6462753), (201, 6012611), (237, 5099303), (363, 3329297), (407, 2969373), (561, 2154251), (629, 1921359), (737, 1639803), (869, 1390719), (1139, 1061049), (1221, 989791), (1343, 899877), (1887, 640453), (2057, 587523), (2211, 546601), (2479, 487509), (2607, 463573), (2923, 413457), (3417, 353683), (4029, 299959), (4477, 269943), (5293, 228327), (6171, 195841), (6919, 174669), (7437, 162503), (8107, 149073), (8769, 137819), (9559, 126429), (12529, 96459), (13431, 89981), (14773, 81807), (15879, 76109), (20757, 58223), (24321, 49691), (27269, 44319), (28677, 42143), (32153, 37587)]