211678968

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{1873}}^1$

素因数の和:2176

約数の個数: 64

約数和(自身を含む): 562649760

約数和(自身を除く): 350970792

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 277, 408, 554, 831, 1108, 1662, 1873, 2216, 3324, 3746, 4709, 5619, 6648, 7492, 9418, 11238, 14127, 14984, 18836, 22476, 28254, 31841, 37672, 44952, 56508, 63682, 95523, 113016, 127364, 191046, 254728, 382092, 518821, 764184, 1037642, 1556463, 2075284, 3112926, 4150568, 6225852, 8819957, 12451704, 17639914, 26459871, 35279828, 52919742, 70559656, 105839484, 211678968]

約数ペア:

[(1, 211678968), (2, 105839484), (3, 70559656), (4, 52919742), (6, 35279828), (8, 26459871), (12, 17639914), (17, 12451704), (24, 8819957), (34, 6225852), (51, 4150568), (68, 3112926), (102, 2075284), (136, 1556463), (204, 1037642), (277, 764184), (408, 518821), (554, 382092), (831, 254728), (1108, 191046), (1662, 127364), (1873, 113016), (2216, 95523), (3324, 63682), (3746, 56508), (4709, 44952), (5619, 37672), (6648, 31841), (7492, 28254), (9418, 22476), (11238, 18836), (14127, 14984)]