4080308721

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 5852952000

約数和(自身を除く): 1772643279

約数列:

[1, 3, 23, 53, 69, 139, 159, 349, 417, 529, 1047, 1219, 1587, 3197, 3657, 7367, 8027, 9591, 18497, 22101, 24081, 28037, 48511, 55491, 73531, 84111, 145533, 169441, 184621, 220593, 425431, 508323, 553863, 1115753, 1276293, 2571083, 3347259, 3897143, 7713249, 9784913, 11691429, 25662319, 29354739, 59134909, 76986957, 177404727, 1360102907, 4080308721]

約数ペア:

[(1, 4080308721), (3, 1360102907), (23, 177404727), (53, 76986957), (69, 59134909), (139, 29354739), (159, 25662319), (349, 11691429), (417, 9784913), (529, 7713249), (1047, 3897143), (1219, 3347259), (1587, 2571083), (3197, 1276293), (3657, 1115753), (7367, 553863), (8027, 508323), (9591, 425431), (18497, 220593), (22101, 184621), (24081, 169441), (28037, 145533), (48511, 84111), (55491, 73531)]