284428968

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{887}}^1$

素因数の和:1358

約数の個数: 64

約数和(自身を含む): 736542720

約数和(自身を除く): 452113752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 431, 744, 862, 887, 1293, 1724, 1774, 2586, 2661, 3448, 3548, 5172, 5322, 7096, 10344, 10644, 13361, 21288, 26722, 27497, 40083, 53444, 54994, 80166, 82491, 106888, 109988, 160332, 164982, 219976, 320664, 329964, 382297, 659928, 764594, 1146891, 1529188, 2293782, 3058376, 4587564, 9175128, 11851207, 23702414, 35553621, 47404828, 71107242, 94809656, 142214484, 284428968]

約数ペア:

[(1, 284428968), (2, 142214484), (3, 94809656), (4, 71107242), (6, 47404828), (8, 35553621), (12, 23702414), (24, 11851207), (31, 9175128), (62, 4587564), (93, 3058376), (124, 2293782), (186, 1529188), (248, 1146891), (372, 764594), (431, 659928), (744, 382297), (862, 329964), (887, 320664), (1293, 219976), (1724, 164982), (1774, 160332), (2586, 109988), (2661, 106888), (3448, 82491), (3548, 80166), (5172, 54994), (5322, 53444), (7096, 40083), (10344, 27497), (10644, 26722), (13361, 21288)]