520039688

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{1471}}^1$

素因数の和:1650

約数の個数: 64

約数和(自身を含む): 1144627200

約数和(自身を除く): 624587512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 107, 118, 214, 236, 413, 428, 472, 749, 826, 856, 1471, 1498, 1652, 2942, 2996, 3304, 5884, 5992, 6313, 10297, 11768, 12626, 20594, 25252, 41188, 44191, 50504, 82376, 86789, 88382, 157397, 173578, 176764, 314794, 347156, 353528, 607523, 629588, 694312, 1101779, 1215046, 1259176, 2203558, 2430092, 4407116, 4860184, 8814232, 9286423, 18572846, 37145692, 65004961, 74291384, 130009922, 260019844, 520039688]

約数ペア:

[(1, 520039688), (2, 260019844), (4, 130009922), (7, 74291384), (8, 65004961), (14, 37145692), (28, 18572846), (56, 9286423), (59, 8814232), (107, 4860184), (118, 4407116), (214, 2430092), (236, 2203558), (413, 1259176), (428, 1215046), (472, 1101779), (749, 694312), (826, 629588), (856, 607523), (1471, 353528), (1498, 347156), (1652, 314794), (2942, 176764), (2996, 173578), (3304, 157397), (5884, 88382), (5992, 86789), (6313, 82376), (10297, 50504), (11768, 44191), (12626, 41188), (20594, 25252)]