781567284

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{9397}}^1$

素因数の和:9672

約数の個数: 48

約数和(自身を含む): 1894636800

約数和(自身を除く): 1113069516

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 239, 348, 478, 717, 956, 1434, 2868, 6931, 9397, 13862, 18794, 20793, 27724, 28191, 37588, 41586, 56382, 83172, 112764, 272513, 545026, 817539, 1090052, 1635078, 2245883, 3270156, 4491766, 6737649, 8983532, 13475298, 26950596, 65130607, 130261214, 195391821, 260522428, 390783642, 781567284]

約数ペア:

[(1, 781567284), (2, 390783642), (3, 260522428), (4, 195391821), (6, 130261214), (12, 65130607), (29, 26950596), (58, 13475298), (87, 8983532), (116, 6737649), (174, 4491766), (239, 3270156), (348, 2245883), (478, 1635078), (717, 1090052), (956, 817539), (1434, 545026), (2868, 272513), (6931, 112764), (9397, 83172), (13862, 56382), (18794, 41586), (20793, 37588), (27724, 28191)]