268355724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{245747}}^1$

素因数の和:245774

約数の個数: 48

約数和(自身を含む): 770665728

約数和(自身を除く): 502310004

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 245747, 491494, 737241, 982988, 1474482, 1720229, 2948964, 3194711, 3440458, 5160687, 6389422, 6880916, 9584133, 10321374, 12778844, 19168266, 20642748, 22362977, 38336532, 44725954, 67088931, 89451908, 134177862, 268355724]

約数ペア:

[(1, 268355724), (2, 134177862), (3, 89451908), (4, 67088931), (6, 44725954), (7, 38336532), (12, 22362977), (13, 20642748), (14, 19168266), (21, 12778844), (26, 10321374), (28, 9584133), (39, 6880916), (42, 6389422), (52, 5160687), (78, 3440458), (84, 3194711), (91, 2948964), (156, 1720229), (182, 1474482), (273, 982988), (364, 737241), (546, 491494), (1092, 245747)]