820423224

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{392923}}^1$

素因数の和:392964

約数の個数: 48

約数和(自身を含む): 2298605400

約数和(自身を除く): 1478182176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 392923, 785846, 1178769, 1571692, 2357538, 3143384, 3536307, 4715076, 7072614, 9430152, 11394767, 14145228, 22789534, 28290456, 34184301, 45579068, 68368602, 91158136, 102552903, 136737204, 205105806, 273474408, 410211612, 820423224]

約数ペア:

[(1, 820423224), (2, 410211612), (3, 273474408), (4, 205105806), (6, 136737204), (8, 102552903), (9, 91158136), (12, 68368602), (18, 45579068), (24, 34184301), (29, 28290456), (36, 22789534), (58, 14145228), (72, 11394767), (87, 9430152), (116, 7072614), (174, 4715076), (232, 3536307), (261, 3143384), (348, 2357538), (522, 1571692), (696, 1178769), (1044, 785846), (2088, 392923)]