290335968

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{25849}}^1$

素因数の和:25881

約数の個数: 96

約数和(自身を含む): 911988000

約数和(自身を除く): 621652032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 11232, 25849, 51698, 77547, 103396, 155094, 206792, 232641, 310188, 336037, 413584, 465282, 620376, 672074, 697923, 827168, 930564, 1008111, 1240752, 1344148, 1395846, 1861128, 2016222, 2481504, 2688296, 2791692, 3024333, 3722256, 4032444, 5376592, 5583384, 6048666, 7444512, 8064888, 9072999, 10753184, 11166768, 12097332, 16129776, 18145998, 22333536, 24194664, 32259552, 36291996, 48389328, 72583992, 96778656, 145167984, 290335968]

約数ペア:

[(1, 290335968), (2, 145167984), (3, 96778656), (4, 72583992), (6, 48389328), (8, 36291996), (9, 32259552), (12, 24194664), (13, 22333536), (16, 18145998), (18, 16129776), (24, 12097332), (26, 11166768), (27, 10753184), (32, 9072999), (36, 8064888), (39, 7444512), (48, 6048666), (52, 5583384), (54, 5376592), (72, 4032444), (78, 3722256), (96, 3024333), (104, 2791692), (108, 2688296), (117, 2481504), (144, 2016222), (156, 1861128), (208, 1395846), (216, 1344148), (234, 1240752), (288, 1008111), (312, 930564), (351, 827168), (416, 697923), (432, 672074), (468, 620376), (624, 465282), (702, 413584), (864, 336037), (936, 310188), (1248, 232641), (1404, 206792), (1872, 155094), (2808, 103396), (3744, 77547), (5616, 51698), (11232, 25849)]