663984

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:99

約数の個数: 80

約数和(自身を含む): 2008800

約数和(自身を除く): 1344816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 53, 54, 58, 72, 87, 106, 108, 116, 144, 159, 174, 212, 216, 232, 261, 318, 348, 424, 432, 464, 477, 522, 636, 696, 783, 848, 954, 1044, 1272, 1392, 1431, 1537, 1566, 1908, 2088, 2544, 2862, 3074, 3132, 3816, 4176, 4611, 5724, 6148, 6264, 7632, 9222, 11448, 12296, 12528, 13833, 18444, 22896, 24592, 27666, 36888, 41499, 55332, 73776, 82998, 110664, 165996, 221328, 331992, 663984]

約数ペア:

[(1, 663984), (2, 331992), (3, 221328), (4, 165996), (6, 110664), (8, 82998), (9, 73776), (12, 55332), (16, 41499), (18, 36888), (24, 27666), (27, 24592), (29, 22896), (36, 18444), (48, 13833), (53, 12528), (54, 12296), (58, 11448), (72, 9222), (87, 7632), (106, 6264), (108, 6148), (116, 5724), (144, 4611), (159, 4176), (174, 3816), (212, 3132), (216, 3074), (232, 2862), (261, 2544), (318, 2088), (348, 1908), (424, 1566), (432, 1537), (464, 1431), (477, 1392), (522, 1272), (636, 1044), (696, 954), (783, 848)]