304990588

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1\times {\mathrm{523}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 623266560

約数和(自身を除く): 318275972

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 353, 413, 523, 706, 826, 1046, 1412, 1652, 2092, 2471, 3661, 4942, 7322, 9884, 14644, 20827, 30857, 41654, 61714, 83308, 123428, 145789, 184619, 215999, 291578, 369238, 431998, 583156, 738476, 863996, 1292333, 2584666, 5169332, 10892521, 21785042, 43570084, 76247647, 152495294, 304990588]

約数ペア:

[(1, 304990588), (2, 152495294), (4, 76247647), (7, 43570084), (14, 21785042), (28, 10892521), (59, 5169332), (118, 2584666), (236, 1292333), (353, 863996), (413, 738476), (523, 583156), (706, 431998), (826, 369238), (1046, 291578), (1412, 215999), (1652, 184619), (2092, 145789), (2471, 123428), (3661, 83308), (4942, 61714), (7322, 41654), (9884, 30857), (14644, 20827)]