684828248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 1524096000

約数和(自身を除く): 839267752

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 41, 52, 76, 79, 82, 104, 107, 152, 158, 164, 214, 247, 316, 328, 428, 494, 533, 632, 779, 856, 988, 1027, 1066, 1391, 1501, 1558, 1976, 2033, 2054, 2132, 2782, 3002, 3116, 3239, 4066, 4108, 4264, 4387, 5564, 6004, 6232, 6478, 8132, 8216, 8453, 8774, 10127, 11128, 12008, 12956, 16264, 16906, 17548, 19513, 20254, 25912, 26429, 33812, 35096, 39026, 40508, 42107, 52858, 57031, 61541, 67624, 78052, 81016, 83353, 84214, 105716, 109889, 114062, 123082, 156104, 160607, 166706, 168428, 211432, 219778, 228124, 246164, 321214, 333412, 336856, 346573, 439556, 456248, 492328, 642428, 666824, 693146, 800033, 879112, 1083589, 1284856, 1386292, 1600066, 2087891, 2167178, 2772584, 3200132, 4175782, 4334356, 4505449, 6400264, 6584887, 8351564, 8668712, 9010898, 13169774, 16703128, 18021796, 26339548, 36043592, 52679096, 85603531, 171207062, 342414124, 684828248]

約数ペア:

[(1, 684828248), (2, 342414124), (4, 171207062), (8, 85603531), (13, 52679096), (19, 36043592), (26, 26339548), (38, 18021796), (41, 16703128), (52, 13169774), (76, 9010898), (79, 8668712), (82, 8351564), (104, 6584887), (107, 6400264), (152, 4505449), (158, 4334356), (164, 4175782), (214, 3200132), (247, 2772584), (316, 2167178), (328, 2087891), (428, 1600066), (494, 1386292), (533, 1284856), (632, 1083589), (779, 879112), (856, 800033), (988, 693146), (1027, 666824), (1066, 642428), (1391, 492328), (1501, 456248), (1558, 439556), (1976, 346573), (2033, 336856), (2054, 333412), (2132, 321214), (2782, 246164), (3002, 228124), (3116, 219778), (3239, 211432), (4066, 168428), (4108, 166706), (4264, 160607), (4387, 156104), (5564, 123082), (6004, 114062), (6232, 109889), (6478, 105716), (8132, 84214), (8216, 83353), (8453, 81016), (8774, 78052), (10127, 67624), (11128, 61541), (12008, 57031), (12956, 52858), (16264, 42107), (16906, 40508), (17548, 39026), (19513, 35096), (20254, 33812), (25912, 26429)]