258516216

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{512929}}^1$

素因数の和:512948

約数の個数: 48

約数和(自身を含む): 800170800

約数和(自身を除く): 541654584

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, 512929, 1025858, 1538787, 2051716, 3077574, 3590503, 4103432, 4616361, 6155148, 7181006, 9232722, 10771509, 12310296, 14362012, 18465444, 21543018, 28724024, 32314527, 36930888, 43086036, 64629054, 86172072, 129258108, 258516216]

約数ペア:

[(1, 258516216), (2, 129258108), (3, 86172072), (4, 64629054), (6, 43086036), (7, 36930888), (8, 32314527), (9, 28724024), (12, 21543018), (14, 18465444), (18, 14362012), (21, 12310296), (24, 10771509), (28, 9232722), (36, 7181006), (42, 6155148), (56, 4616361), (63, 4103432), (72, 3590503), (84, 3077574), (126, 2051716), (168, 1538787), (252, 1025858), (504, 512929)]