718260984

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{1425121}}^1$

素因数の和:1425140

約数の個数: 48

約数和(自身を含む): 2223190320

約数和(自身を除く): 1504929336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 1425121, 2850242, 4275363, 5700484, 8550726, 9975847, 11400968, 12826089, 17101452, 19951694, 25652178, 29927541, 34202904, 39903388, 51304356, 59855082, 79806776, 89782623, 102608712, 119710164, 179565246, 239420328, 359130492, 718260984]

約数ペア:

[(1, 718260984), (2, 359130492), (3, 239420328), (4, 179565246), (6, 119710164), (7, 102608712), (8, 89782623), (9, 79806776), (12, 59855082), (14, 51304356), (18, 39903388), (21, 34202904), (24, 29927541), (28, 25652178), (36, 19951694), (42, 17101452), (56, 12826089), (63, 11400968), (72, 9975847), (84, 8550726), (126, 5700484), (168, 4275363), (252, 2850242), (504, 1425121)]