505014748

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{2857}}^1$

素因数の和:3034

約数の個数: 48

約数和(自身を含む): 1037111040

約数和(自身を除く): 532096292

約数列:

[1, 2, 4, 7, 14, 28, 59, 107, 118, 214, 236, 413, 428, 749, 826, 1498, 1652, 2857, 2996, 5714, 6313, 11428, 12626, 19999, 25252, 39998, 44191, 79996, 88382, 168563, 176764, 305699, 337126, 611398, 674252, 1179941, 1222796, 2139893, 2359882, 4279786, 4719764, 8559572, 18036241, 36072482, 72144964, 126253687, 252507374, 505014748]

約数ペア:

[(1, 505014748), (2, 252507374), (4, 126253687), (7, 72144964), (14, 36072482), (28, 18036241), (59, 8559572), (107, 4719764), (118, 4279786), (214, 2359882), (236, 2139893), (413, 1222796), (428, 1179941), (749, 674252), (826, 611398), (1498, 337126), (1652, 305699), (2857, 176764), (2996, 168563), (5714, 88382), (6313, 79996), (11428, 44191), (12626, 39998), (19999, 25252)]