280661824

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{190667}}^1$

素因数の和:190702

約数の個数: 28

約数和(自身を含む): 581156064

約数和(自身を除く): 300494240

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 190667, 381334, 762668, 1525336, 3050672, 4385341, 6101344, 8770682, 12202688, 17541364, 35082728, 70165456, 140330912, 280661824]

約数ペア:

[(1, 280661824), (2, 140330912), (4, 70165456), (8, 35082728), (16, 17541364), (23, 12202688), (32, 8770682), (46, 6101344), (64, 4385341), (92, 3050672), (184, 1525336), (368, 762668), (736, 381334), (1472, 190667)]