1780822476

素因数分解:

$2^2\times 3^3\times {\mathrm{197}}^1\times {\mathrm{83701}}^1$

素因数の和:83911

約数の個数: 48

約数和(自身を含む): 4640438880

約数和(自身を除く): 2859616404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 197, 394, 591, 788, 1182, 1773, 2364, 3546, 5319, 7092, 10638, 21276, 83701, 167402, 251103, 334804, 502206, 753309, 1004412, 1506618, 2259927, 3013236, 4519854, 9039708, 16489097, 32978194, 49467291, 65956388, 98934582, 148401873, 197869164, 296803746, 445205619, 593607492, 890411238, 1780822476]

約数ペア:

[(1, 1780822476), (2, 890411238), (3, 593607492), (4, 445205619), (6, 296803746), (9, 197869164), (12, 148401873), (18, 98934582), (27, 65956388), (36, 49467291), (54, 32978194), (108, 16489097), (197, 9039708), (394, 4519854), (591, 3013236), (788, 2259927), (1182, 1506618), (1773, 1004412), (2364, 753309), (3546, 502206), (5319, 334804), (7092, 251103), (10638, 167402), (21276, 83701)]