340111424

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1489}}^1$

素因数の和:1627

約数の個数: 56

約数和(自身を含む): 699394080

約数和(自身を除く): 359282656

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 83, 86, 166, 172, 332, 344, 664, 688, 1328, 1376, 1489, 2656, 2752, 2978, 3569, 5312, 5956, 7138, 11912, 14276, 23824, 28552, 47648, 57104, 64027, 95296, 114208, 123587, 128054, 228416, 247174, 256108, 494348, 512216, 988696, 1024432, 1977392, 2048864, 3954784, 4097728, 5314241, 7909568, 10628482, 21256964, 42513928, 85027856, 170055712, 340111424]

約数ペア:

[(1, 340111424), (2, 170055712), (4, 85027856), (8, 42513928), (16, 21256964), (32, 10628482), (43, 7909568), (64, 5314241), (83, 4097728), (86, 3954784), (166, 2048864), (172, 1977392), (332, 1024432), (344, 988696), (664, 512216), (688, 494348), (1328, 256108), (1376, 247174), (1489, 228416), (2656, 128054), (2752, 123587), (2978, 114208), (3569, 95296), (5312, 64027), (5956, 57104), (7138, 47648), (11912, 28552), (14276, 23824)]