320656752

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{57097}}^1$

素因数の和:57127

約数の個数: 80

約数和(自身を含む): 991221280

約数和(自身を除く): 670564528

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, 57097, 114194, 171291, 228388, 342582, 456776, 513873, 685164, 742261, 913552, 1027746, 1370328, 1484522, 1541619, 2055492, 2226783, 2740656, 2969044, 3083238, 4110984, 4453566, 5938088, 6166476, 6680349, 8221968, 8907132, 11876176, 12332952, 13360698, 17814264, 20041047, 24665904, 26721396, 35628528, 40082094, 53442792, 80164188, 106885584, 160328376, 320656752]

約数ペア:

[(1, 320656752), (2, 160328376), (3, 106885584), (4, 80164188), (6, 53442792), (8, 40082094), (9, 35628528), (12, 26721396), (13, 24665904), (16, 20041047), (18, 17814264), (24, 13360698), (26, 12332952), (27, 11876176), (36, 8907132), (39, 8221968), (48, 6680349), (52, 6166476), (54, 5938088), (72, 4453566), (78, 4110984), (104, 3083238), (108, 2969044), (117, 2740656), (144, 2226783), (156, 2055492), (208, 1541619), (216, 1484522), (234, 1370328), (312, 1027746), (351, 913552), (432, 742261), (468, 685164), (624, 513873), (702, 456776), (936, 342582), (1404, 228388), (1872, 171291), (2808, 114194), (5616, 57097)]