478407748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{42397}}^1$

素因数の和:42452

約数の個数: 48

約数和(自身を含む): 1063681024

約数和(自身を除く): 585273276

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 42397, 84794, 169588, 296779, 551161, 593558, 1102322, 1187116, 1314307, 2204644, 2628614, 3858127, 5257228, 7716254, 9200149, 15432508, 17085991, 18400298, 34171982, 36800596, 68343964, 119601937, 239203874, 478407748]

約数ペア:

[(1, 478407748), (2, 239203874), (4, 119601937), (7, 68343964), (13, 36800596), (14, 34171982), (26, 18400298), (28, 17085991), (31, 15432508), (52, 9200149), (62, 7716254), (91, 5257228), (124, 3858127), (182, 2628614), (217, 2204644), (364, 1314307), (403, 1187116), (434, 1102322), (806, 593558), (868, 551161), (1612, 296779), (2821, 169588), (5642, 84794), (11284, 42397)]