764796788

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{345749}}^1$

素因数の和:345839

約数の個数: 24

約数和(自身を含む): 1548960000

約数和(自身を除く): 784163212

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 345749, 691498, 1382996, 2420243, 4840486, 9680972, 27314171, 54628342, 109256684, 191199197, 382398394, 764796788]

約数ペア:

[(1, 764796788), (2, 382398394), (4, 191199197), (7, 109256684), (14, 54628342), (28, 27314171), (79, 9680972), (158, 4840486), (316, 2420243), (553, 1382996), (1106, 691498), (2212, 345749)]