740463984

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{131849}}^1$

素因数の和:131879

約数の個数: 80

約数和(自身を含む): 2288916000

約数和(自身を除く): 1548452016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 131849, 263698, 395547, 527396, 791094, 1054792, 1186641, 1582188, 1714037, 2109584, 2373282, 3164376, 3428074, 3559923, 4746564, 5142111, 6328752, 6856148, 7119846, 9493128, 10284222, 13712296, 14239692, 15426333, 18986256, 20568444, 27424592, 28479384, 30852666, 41136888, 46278999, 56958768, 61705332, 82273776, 92557998, 123410664, 185115996, 246821328, 370231992, 740463984]

約数ペア:

[(1, 740463984), (2, 370231992), (3, 246821328), (4, 185115996), (6, 123410664), (8, 92557998), (9, 82273776), (12, 61705332), (13, 56958768), (16, 46278999), (18, 41136888), (24, 30852666), (26, 28479384), (27, 27424592), (36, 20568444), (39, 18986256), (48, 15426333), (52, 14239692), (54, 13712296), (72, 10284222), (78, 9493128), (104, 7119846), (108, 6856148), (117, 6328752), (144, 5142111), (156, 4746564), (208, 3559923), (216, 3428074), (234, 3164376), (312, 2373282), (351, 2109584), (432, 1714037), (468, 1582188), (624, 1186641), (702, 1054792), (936, 791094), (1404, 527396), (1872, 395547), (2808, 263698), (5616, 131849)]