268996914753

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1\times {\mathrm{1783}}^1$

素因数の和:2414

約数の個数: 64

約数和(自身を含む): 416960704512

約数和(自身を除く): 147963789759

約数列:

[1, 3, 7, 21, 131, 173, 317, 393, 519, 917, 951, 1211, 1783, 2219, 2751, 3633, 5349, 6657, 12481, 22663, 37443, 41527, 54841, 67989, 124581, 158641, 164523, 233573, 290689, 308459, 383887, 475923, 565211, 700719, 872067, 925377, 1151661, 1635011, 1695633, 2159213, 3956477, 4905033, 6477639, 7184171, 11869431, 21552513, 40408129, 50289197, 74042641, 97781503, 121224387, 150867591, 222127923, 282856903, 293344509, 518298487, 684470521, 848570709, 1554895461, 2053411563, 12809376893, 38428130679, 89665638251, 268996914753]

約数ペア:

[(1, 268996914753), (3, 89665638251), (7, 38428130679), (21, 12809376893), (131, 2053411563), (173, 1554895461), (317, 848570709), (393, 684470521), (519, 518298487), (917, 293344509), (951, 282856903), (1211, 222127923), (1783, 150867591), (2219, 121224387), (2751, 97781503), (3633, 74042641), (5349, 50289197), (6657, 40408129), (12481, 21552513), (22663, 11869431), (37443, 7184171), (41527, 6477639), (54841, 4905033), (67989, 3956477), (124581, 2159213), (158641, 1695633), (164523, 1635011), (233573, 1151661), (290689, 925377), (308459, 872067), (383887, 700719), (475923, 565211)]