1320290466866

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{416399}}^1$

素因数の和:416703

約数の個数: 64

約数和(自身を含む): 2427245568000

約数和(自身を除く): 1106955101134

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 229, 301, 322, 458, 602, 989, 1603, 1978, 3206, 5267, 6923, 9847, 10534, 13846, 19694, 36869, 68929, 73738, 137858, 226481, 416399, 452962, 832798, 1585367, 2914793, 3170734, 5829586, 9577177, 17905157, 19154354, 35810314, 67040239, 95355371, 125336099, 134080478, 190710742, 250672198, 411818611, 667487597, 823637222, 1334975194, 2193173533, 2882730277, 4100280953, 4386347066, 5765460554, 8200561906, 15352214731, 28701966671, 30704429462, 57403933342, 94306461919, 188612923838, 660145233433, 1320290466866]

約数ペア:

[(1, 1320290466866), (2, 660145233433), (7, 188612923838), (14, 94306461919), (23, 57403933342), (43, 30704429462), (46, 28701966671), (86, 15352214731), (161, 8200561906), (229, 5765460554), (301, 4386347066), (322, 4100280953), (458, 2882730277), (602, 2193173533), (989, 1334975194), (1603, 823637222), (1978, 667487597), (3206, 411818611), (5267, 250672198), (6923, 190710742), (9847, 134080478), (10534, 125336099), (13846, 95355371), (19694, 67040239), (36869, 35810314), (68929, 19154354), (73738, 17905157), (137858, 9577177), (226481, 5829586), (416399, 3170734), (452962, 2914793), (832798, 1585367)]