830718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 2171520

約数和(自身を除く): 1340802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 347, 399, 694, 798, 1041, 1197, 2082, 2394, 2429, 3123, 4858, 6246, 6593, 7287, 13186, 14574, 19779, 21861, 39558, 43722, 46151, 59337, 92302, 118674, 138453, 276906, 415359, 830718]

約数ペア:

[(1, 830718), (2, 415359), (3, 276906), (6, 138453), (7, 118674), (9, 92302), (14, 59337), (18, 46151), (19, 43722), (21, 39558), (38, 21861), (42, 19779), (57, 14574), (63, 13186), (114, 7287), (126, 6593), (133, 6246), (171, 4858), (266, 3123), (342, 2429), (347, 2394), (399, 2082), (694, 1197), (798, 1041)]