226766366920

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{373487}}^1$

素因数の和:373894

約数の個数: 64

約数和(自身を含む): 523570417920

約数和(自身を除く): 296804051000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 353, 430, 706, 860, 1412, 1720, 1765, 2824, 3530, 7060, 14120, 15179, 30358, 60716, 75895, 121432, 151790, 303580, 373487, 607160, 746974, 1493948, 1867435, 2987896, 3734870, 7469740, 14939480, 16059941, 32119882, 64239764, 80299705, 128479528, 131840911, 160599410, 263681822, 321198820, 527363644, 642397640, 659204555, 1054727288, 1318409110, 2636818220, 5273636440, 5669159173, 11338318346, 22676636692, 28345795865, 45353273384, 56691591730, 113383183460, 226766366920]

約数ペア:

[(1, 226766366920), (2, 113383183460), (4, 56691591730), (5, 45353273384), (8, 28345795865), (10, 22676636692), (20, 11338318346), (40, 5669159173), (43, 5273636440), (86, 2636818220), (172, 1318409110), (215, 1054727288), (344, 659204555), (353, 642397640), (430, 527363644), (706, 321198820), (860, 263681822), (1412, 160599410), (1720, 131840911), (1765, 128479528), (2824, 80299705), (3530, 64239764), (7060, 32119882), (14120, 16059941), (15179, 14939480), (30358, 7469740), (60716, 3734870), (75895, 2987896), (121432, 1867435), (151790, 1493948), (303580, 746974), (373487, 607160)]