387957534

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{21647}}^1$

素因数の和:21784

約数の個数: 32

約数和(自身を含む): 810501120

約数和(自身を除く): 422543586

約数列:

[1, 2, 3, 6, 29, 58, 87, 103, 174, 206, 309, 618, 2987, 5974, 8961, 17922, 21647, 43294, 64941, 129882, 627763, 1255526, 1883289, 2229641, 3766578, 4459282, 6688923, 13377846, 64659589, 129319178, 193978767, 387957534]

約数ペア:

[(1, 387957534), (2, 193978767), (3, 129319178), (6, 64659589), (29, 13377846), (58, 6688923), (87, 4459282), (103, 3766578), (174, 2229641), (206, 1883289), (309, 1255526), (618, 627763), (2987, 129882), (5974, 64941), (8961, 43294), (17922, 21647)]