827883400964

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{163979}}^1$

素因数の和:164372

約数の個数: 48

約数和(自身を含む): 1500023448000

約数和(自身を除く): 672140047036

約数列:

[1, 2, 4, 43, 86, 149, 172, 197, 298, 394, 596, 788, 6407, 8471, 12814, 16942, 25628, 29353, 33884, 58706, 117412, 163979, 327958, 655916, 1262179, 2524358, 5048716, 7051097, 14102194, 24432871, 28204388, 32303863, 48865742, 64607726, 97731484, 129215452, 1050613453, 1389066109, 2101226906, 2778132218, 4202453812, 4813275587, 5556264436, 9626551174, 19253102348, 206970850241, 413941700482, 827883400964]

約数ペア:

[(1, 827883400964), (2, 413941700482), (4, 206970850241), (43, 19253102348), (86, 9626551174), (149, 5556264436), (172, 4813275587), (197, 4202453812), (298, 2778132218), (394, 2101226906), (596, 1389066109), (788, 1050613453), (6407, 129215452), (8471, 97731484), (12814, 64607726), (16942, 48865742), (25628, 32303863), (29353, 28204388), (33884, 24432871), (58706, 14102194), (117412, 7051097), (163979, 5048716), (327958, 2524358), (655916, 1262179)]