215227482

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^2\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 449471520

約数和(自身を除く): 234244038

約数列:

[1, 2, 3, 6, 31, 62, 93, 163, 186, 229, 326, 458, 489, 687, 961, 978, 1374, 1922, 2883, 5053, 5766, 7099, 10106, 14198, 15159, 21297, 30318, 37327, 42594, 74654, 111981, 156643, 220069, 223962, 313286, 440138, 469929, 660207, 939858, 1157137, 1320414, 2314274, 3471411, 6942822, 35871247, 71742494, 107613741, 215227482]

約数ペア:

[(1, 215227482), (2, 107613741), (3, 71742494), (6, 35871247), (31, 6942822), (62, 3471411), (93, 2314274), (163, 1320414), (186, 1157137), (229, 939858), (326, 660207), (458, 469929), (489, 440138), (687, 313286), (961, 223962), (978, 220069), (1374, 156643), (1922, 111981), (2883, 74654), (5053, 42594), (5766, 37327), (7099, 30318), (10106, 21297), (14198, 15159)]