490660713064

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1663}}^1\times {\mathrm{1941089}}^1$

素因数の和:1942777

約数の個数: 32

約数和(自身を含む): 968992128000

約数和(自身を除く): 478331414936

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1663, 3326, 6652, 13304, 31597, 63194, 126388, 252776, 1941089, 3882178, 7764356, 15528712, 36880691, 73761382, 147522764, 295045528, 3228031007, 6456062014, 12912124028, 25824248056, 61332589133, 122665178266, 245330356532, 490660713064]

約数ペア:

[(1, 490660713064), (2, 245330356532), (4, 122665178266), (8, 61332589133), (19, 25824248056), (38, 12912124028), (76, 6456062014), (152, 3228031007), (1663, 295045528), (3326, 147522764), (6652, 73761382), (13304, 36880691), (31597, 15528712), (63194, 7764356), (126388, 3882178), (252776, 1941089)]