278435056

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{24407}}^1$

素因数の和:24469

約数の個数: 40

約数和(自身を含む): 581105664

約数和(自身を除く): 302670608

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11408, 24407, 48814, 97628, 195256, 390512, 561361, 756617, 1122722, 1513234, 2245444, 3026468, 4490888, 6052936, 8981776, 12105872, 17402191, 34804382, 69608764, 139217528, 278435056]

約数ペア:

[(1, 278435056), (2, 139217528), (4, 69608764), (8, 34804382), (16, 17402191), (23, 12105872), (31, 8981776), (46, 6052936), (62, 4490888), (92, 3026468), (124, 2245444), (184, 1513234), (248, 1122722), (368, 756617), (496, 561361), (713, 390512), (1426, 195256), (2852, 97628), (5704, 48814), (11408, 24407)]