665253550088

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{443}}^1\times {\mathrm{2801681}}^1$

素因数の和:2802197

約数の個数: 32

約数和(自身を含む): 1268825744160

約数和(自身を除く): 603572194072

約数列:

[1, 2, 4, 8, 67, 134, 268, 443, 536, 886, 1772, 3544, 29681, 59362, 118724, 237448, 2801681, 5603362, 11206724, 22413448, 187712627, 375425254, 750850508, 1241144683, 1501701016, 2482289366, 4964578732, 9929157464, 83156693761, 166313387522, 332626775044, 665253550088]

約数ペア:

[(1, 665253550088), (2, 332626775044), (4, 166313387522), (8, 83156693761), (67, 9929157464), (134, 4964578732), (268, 2482289366), (443, 1501701016), (536, 1241144683), (886, 750850508), (1772, 375425254), (3544, 187712627), (29681, 22413448), (59362, 11206724), (118724, 5603362), (237448, 2801681)]