680249056

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{2357}}^1$

素因数の和:2707

約数の個数: 48

約数和(自身を含む): 1390465440

約数和(自身を除く): 710216384

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 311, 464, 622, 928, 1244, 2357, 2488, 4714, 4976, 9019, 9428, 9952, 18038, 18856, 36076, 37712, 68353, 72152, 75424, 136706, 144304, 273412, 288608, 546824, 733027, 1093648, 1466054, 2187296, 2932108, 5864216, 11728432, 21257783, 23456864, 42515566, 85031132, 170062264, 340124528, 680249056]

約数ペア:

[(1, 680249056), (2, 340124528), (4, 170062264), (8, 85031132), (16, 42515566), (29, 23456864), (32, 21257783), (58, 11728432), (116, 5864216), (232, 2932108), (311, 2187296), (464, 1466054), (622, 1093648), (928, 733027), (1244, 546824), (2357, 288608), (2488, 273412), (4714, 144304), (4976, 136706), (9019, 75424), (9428, 72152), (9952, 68353), (18038, 37712), (18856, 36076)]