1260147256

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{21569}}^1$

素因数の和:21751

約数の個数: 32

約数和(自身を含む): 2420154000

約数和(自身を除く): 1160006744

約数列:

[1, 2, 4, 8, 67, 109, 134, 218, 268, 436, 536, 872, 7303, 14606, 21569, 29212, 43138, 58424, 86276, 172552, 1445123, 2351021, 2890246, 4702042, 5780492, 9404084, 11560984, 18808168, 157518407, 315036814, 630073628, 1260147256]

約数ペア:

[(1, 1260147256), (2, 630073628), (4, 315036814), (8, 157518407), (67, 18808168), (109, 11560984), (134, 9404084), (218, 5780492), (268, 4702042), (436, 2890246), (536, 2351021), (872, 1445123), (7303, 172552), (14606, 86276), (21569, 58424), (29212, 43138)]