255643712

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{173671}}^1$

素因数の和:173706

約数の個数: 28

約数和(自身を含む): 529352256

約数和(自身を除く): 273708544

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 173671, 347342, 694684, 1389368, 2778736, 3994433, 5557472, 7988866, 11114944, 15977732, 31955464, 63910928, 127821856, 255643712]

約数ペア:

[(1, 255643712), (2, 127821856), (4, 63910928), (8, 31955464), (16, 15977732), (23, 11114944), (32, 7988866), (46, 5557472), (64, 3994433), (92, 2778736), (184, 1389368), (368, 694684), (736, 347342), (1472, 173671)]