256351068

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{27283}}^1$

素因数の和:27328

約数の個数: 60

約数和(自身を含む): 693286440

約数和(自身を除く): 436935372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 261, 324, 348, 522, 783, 1044, 1566, 2349, 3132, 4698, 9396, 27283, 54566, 81849, 109132, 163698, 245547, 327396, 491094, 736641, 791207, 982188, 1473282, 1582414, 2209923, 2373621, 2946564, 3164828, 4419846, 4747242, 7120863, 8839692, 9494484, 14241726, 21362589, 28483452, 42725178, 64087767, 85450356, 128175534, 256351068]

約数ペア:

[(1, 256351068), (2, 128175534), (3, 85450356), (4, 64087767), (6, 42725178), (9, 28483452), (12, 21362589), (18, 14241726), (27, 9494484), (29, 8839692), (36, 7120863), (54, 4747242), (58, 4419846), (81, 3164828), (87, 2946564), (108, 2373621), (116, 2209923), (162, 1582414), (174, 1473282), (261, 982188), (324, 791207), (348, 736641), (522, 491094), (783, 327396), (1044, 245547), (1566, 163698), (2349, 109132), (3132, 81849), (4698, 54566), (9396, 27283)]