788417172

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{235489}}^1$

素因数の和:235533

約数の個数: 48

約数和(自身を含む): 2109990400

約数和(自身を除く): 1321573228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 235489, 470978, 706467, 941956, 1412934, 2119401, 2825868, 4238802, 6358203, 7300159, 8477604, 12716406, 14600318, 21900477, 25432812, 29200636, 43800954, 65701431, 87601908, 131402862, 197104293, 262805724, 394208586, 788417172]

約数ペア:

[(1, 788417172), (2, 394208586), (3, 262805724), (4, 197104293), (6, 131402862), (9, 87601908), (12, 65701431), (18, 43800954), (27, 29200636), (31, 25432812), (36, 21900477), (54, 14600318), (62, 12716406), (93, 8477604), (108, 7300159), (124, 6358203), (186, 4238802), (279, 2825868), (372, 2119401), (558, 1412934), (837, 941956), (1116, 706467), (1674, 470978), (3348, 235489)]