268446590

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1\times {\mathrm{733}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 493706016

約数和(自身を除く): 225259426

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 691, 733, 1382, 1466, 3455, 3665, 6910, 7330, 36623, 38849, 73246, 77698, 183115, 194245, 366230, 388490, 506503, 1013006, 2532515, 5065030, 26844659, 53689318, 134223295, 268446590]

約数ペア:

[(1, 268446590), (2, 134223295), (5, 53689318), (10, 26844659), (53, 5065030), (106, 2532515), (265, 1013006), (530, 506503), (691, 388490), (733, 366230), (1382, 194245), (1466, 183115), (3455, 77698), (3665, 73246), (6910, 38849), (7330, 36623)]