307130768

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{63773}}^1$

素因数の和:63831

約数の個数: 40

約数和(自身を含む): 695901888

約数和(自身を除く): 388771120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 63773, 127546, 255092, 446411, 510184, 892822, 1020368, 1785644, 2742239, 3571288, 5484478, 7142576, 10968956, 19195673, 21937912, 38391346, 43875824, 76782692, 153565384, 307130768]

約数ペア:

[(1, 307130768), (2, 153565384), (4, 76782692), (7, 43875824), (8, 38391346), (14, 21937912), (16, 19195673), (28, 10968956), (43, 7142576), (56, 5484478), (86, 3571288), (112, 2742239), (172, 1785644), (301, 1020368), (344, 892822), (602, 510184), (688, 446411), (1204, 255092), (2408, 127546), (4816, 63773)]