509195988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{87853}}^1$

素因数の和:87893

約数の個数: 72

約数和(自身を含む): 1534985088

約数和(自身を除く): 1025789100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 87853, 175706, 263559, 351412, 527118, 614971, 790677, 1054236, 1229942, 1581354, 1844913, 2020619, 2459884, 3162708, 3689826, 4041238, 5534739, 6061857, 7379652, 8082476, 11069478, 12123714, 14144333, 18185571, 22138956, 24247428, 28288666, 36371142, 42432999, 56577332, 72742284, 84865998, 127298997, 169731996, 254597994, 509195988]

約数ペア:

[(1, 509195988), (2, 254597994), (3, 169731996), (4, 127298997), (6, 84865998), (7, 72742284), (9, 56577332), (12, 42432999), (14, 36371142), (18, 28288666), (21, 24247428), (23, 22138956), (28, 18185571), (36, 14144333), (42, 12123714), (46, 11069478), (63, 8082476), (69, 7379652), (84, 6061857), (92, 5534739), (126, 4041238), (138, 3689826), (161, 3162708), (207, 2459884), (252, 2020619), (276, 1844913), (322, 1581354), (414, 1229942), (483, 1054236), (644, 790677), (828, 614971), (966, 527118), (1449, 351412), (1932, 263559), (2898, 175706), (5796, 87853)]