387259728

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{474583}}^1$

素因数の和:474611

約数の個数: 40

約数和(自身を含む): 1059271488

約数和(自身を除く): 672011760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 474583, 949166, 1423749, 1898332, 2847498, 3796664, 5694996, 7593328, 8067911, 11389992, 16135822, 22779984, 24203733, 32271644, 48407466, 64543288, 96814932, 129086576, 193629864, 387259728]

約数ペア:

[(1, 387259728), (2, 193629864), (3, 129086576), (4, 96814932), (6, 64543288), (8, 48407466), (12, 32271644), (16, 24203733), (17, 22779984), (24, 16135822), (34, 11389992), (48, 8067911), (51, 7593328), (68, 5694996), (102, 3796664), (136, 2847498), (204, 1898332), (272, 1423749), (408, 949166), (816, 474583)]