996827000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{76679}}^1$

素因数の和:76713

約数の個数: 64

約数和(自身を含む): 2512036800

約数和(自身を除く): 1515209800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2600, 3250, 6500, 13000, 76679, 153358, 306716, 383395, 613432, 766790, 996827, 1533580, 1916975, 1993654, 3067160, 3833950, 3987308, 4984135, 7667900, 7974616, 9584875, 9968270, 15335800, 19169750, 19936540, 24920675, 38339500, 39873080, 49841350, 76679000, 99682700, 124603375, 199365400, 249206750, 498413500, 996827000]

約数ペア:

[(1, 996827000), (2, 498413500), (4, 249206750), (5, 199365400), (8, 124603375), (10, 99682700), (13, 76679000), (20, 49841350), (25, 39873080), (26, 38339500), (40, 24920675), (50, 19936540), (52, 19169750), (65, 15335800), (100, 9968270), (104, 9584875), (125, 7974616), (130, 7667900), (200, 4984135), (250, 3987308), (260, 3833950), (325, 3067160), (500, 1993654), (520, 1916975), (650, 1533580), (1000, 996827), (1300, 766790), (1625, 613432), (2600, 383395), (3250, 306716), (6500, 153358), (13000, 76679)]