217367032

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{3467}}^1$

素因数の和:3951

約数の個数: 32

約数和(自身を含む): 432598320

約数和(自身を除く): 215231288

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 461, 922, 1844, 3467, 3688, 6934, 7837, 13868, 15674, 27736, 31348, 58939, 62696, 117878, 235756, 471512, 1598287, 3196574, 6393148, 12786296, 27170879, 54341758, 108683516, 217367032]

約数ペア:

[(1, 217367032), (2, 108683516), (4, 54341758), (8, 27170879), (17, 12786296), (34, 6393148), (68, 3196574), (136, 1598287), (461, 471512), (922, 235756), (1844, 117878), (3467, 62696), (3688, 58939), (6934, 31348), (7837, 27736), (13868, 15674)]