394788942

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{1667}}^1$

素因数の和:1957

約数の個数: 48

約数和(自身を含む): 874298880

約数和(自身を除く): 479509938

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 223, 354, 446, 531, 669, 1062, 1338, 1667, 2007, 3334, 4014, 5001, 10002, 13157, 15003, 26314, 30006, 39471, 78942, 98353, 118413, 196706, 236826, 295059, 371741, 590118, 743482, 885177, 1115223, 1770354, 2230446, 3345669, 6691338, 21932719, 43865438, 65798157, 131596314, 197394471, 394788942]

約数ペア:

[(1, 394788942), (2, 197394471), (3, 131596314), (6, 65798157), (9, 43865438), (18, 21932719), (59, 6691338), (118, 3345669), (177, 2230446), (223, 1770354), (354, 1115223), (446, 885177), (531, 743482), (669, 590118), (1062, 371741), (1338, 295059), (1667, 236826), (2007, 196706), (3334, 118413), (4014, 98353), (5001, 78942), (10002, 39471), (13157, 30006), (15003, 26314)]