386713012

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{1483}}^1$

素因数の和:1700

約数の個数: 48

約数和(自身を含む): 791150080

約数和(自身を除く): 404437068

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 139, 268, 278, 469, 556, 938, 973, 1483, 1876, 1946, 2966, 3892, 5932, 9313, 10381, 18626, 20762, 37252, 41524, 65191, 99361, 130382, 198722, 206137, 260764, 397444, 412274, 695527, 824548, 1391054, 1442959, 2782108, 2885918, 5771836, 13811179, 27622358, 55244716, 96678253, 193356506, 386713012]

約数ペア:

[(1, 386713012), (2, 193356506), (4, 96678253), (7, 55244716), (14, 27622358), (28, 13811179), (67, 5771836), (134, 2885918), (139, 2782108), (268, 1442959), (278, 1391054), (469, 824548), (556, 695527), (938, 412274), (973, 397444), (1483, 260764), (1876, 206137), (1946, 198722), (2966, 130382), (3892, 99361), (5932, 65191), (9313, 41524), (10381, 37252), (18626, 20762)]