488321932

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{1697}}^1$

素因数の和:1990

約数の個数: 48

約数和(自身を含む): 1004129280

約数和(自身を除く): 515807348

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 239, 301, 478, 602, 956, 1204, 1673, 1697, 3346, 3394, 6692, 6788, 10277, 11879, 20554, 23758, 41108, 47516, 71939, 72971, 143878, 145942, 287756, 291884, 405583, 510797, 811166, 1021594, 1622332, 2043188, 2839081, 5678162, 11356324, 17440069, 34880138, 69760276, 122080483, 244160966, 488321932]

約数ペア:

[(1, 488321932), (2, 244160966), (4, 122080483), (7, 69760276), (14, 34880138), (28, 17440069), (43, 11356324), (86, 5678162), (172, 2839081), (239, 2043188), (301, 1622332), (478, 1021594), (602, 811166), (956, 510797), (1204, 405583), (1673, 291884), (1697, 287756), (3346, 145942), (3394, 143878), (6692, 72971), (6788, 71939), (10277, 47516), (11879, 41108), (20554, 23758)]