258461838072

素因数分解:

$2^3\times 3^2\times {\mathrm{173}}^1\times {\mathrm{20749987}}^1$

素因数の和:20750172

約数の個数: 48

約数和(自身を含む): 704047092840

約数和(自身を除く): 445585254768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 3114, 4152, 6228, 12456, 20749987, 41499974, 62249961, 82999948, 124499922, 165999896, 186749883, 248999844, 373499766, 497999688, 746999532, 1493999064, 3589747751, 7179495502, 10769243253, 14358991004, 21538486506, 28717982008, 32307729759, 43076973012, 64615459518, 86153946024, 129230919036, 258461838072]

約数ペア:

[(1, 258461838072), (2, 129230919036), (3, 86153946024), (4, 64615459518), (6, 43076973012), (8, 32307729759), (9, 28717982008), (12, 21538486506), (18, 14358991004), (24, 10769243253), (36, 7179495502), (72, 3589747751), (173, 1493999064), (346, 746999532), (519, 497999688), (692, 373499766), (1038, 248999844), (1384, 186749883), (1557, 165999896), (2076, 124499922), (3114, 82999948), (4152, 62249961), (6228, 41499974), (12456, 20749987)]