258744216

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{634177}}^1$

素因数の和:634203

約数の個数: 32

約数和(自身を含む): 684912240

約数和(自身を除く): 426168024

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 634177, 1268354, 1902531, 2536708, 3805062, 5073416, 7610124, 10781009, 15220248, 21562018, 32343027, 43124036, 64686054, 86248072, 129372108, 258744216]

約数ペア:

[(1, 258744216), (2, 129372108), (3, 86248072), (4, 64686054), (6, 43124036), (8, 32343027), (12, 21562018), (17, 15220248), (24, 10781009), (34, 7610124), (51, 5073416), (68, 3805062), (102, 2536708), (136, 1902531), (204, 1268354), (408, 634177)]