309958272

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{6899}}^1$

素因数の和:6935

約数の個数: 128

約数和(自身を含む): 985320000

約数和(自身を除く): 675361728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2496, 2808, 3456, 3744, 4992, 5616, 6899, 7488, 11232, 13798, 14976, 20697, 22464, 27596, 41394, 44928, 55192, 62091, 82788, 89687, 110384, 124182, 165576, 179374, 186273, 220768, 248364, 269061, 331152, 358748, 372546, 441536, 496728, 538122, 662304, 717496, 745092, 807183, 883072, 993456, 1076244, 1324608, 1434992, 1490184, 1614366, 1986912, 2152488, 2421549, 2649216, 2869984, 2980368, 3228732, 3973824, 4304976, 4843098, 5739968, 5960736, 6457464, 7947648, 8609952, 9686196, 11479936, 11921472, 12914928, 17219904, 19372392, 23842944, 25829856, 34439808, 38744784, 51659712, 77489568, 103319424, 154979136, 309958272]

約数ペア:

[(1, 309958272), (2, 154979136), (3, 103319424), (4, 77489568), (6, 51659712), (8, 38744784), (9, 34439808), (12, 25829856), (13, 23842944), (16, 19372392), (18, 17219904), (24, 12914928), (26, 11921472), (27, 11479936), (32, 9686196), (36, 8609952), (39, 7947648), (48, 6457464), (52, 5960736), (54, 5739968), (64, 4843098), (72, 4304976), (78, 3973824), (96, 3228732), (104, 2980368), (108, 2869984), (117, 2649216), (128, 2421549), (144, 2152488), (156, 1986912), (192, 1614366), (208, 1490184), (216, 1434992), (234, 1324608), (288, 1076244), (312, 993456), (351, 883072), (384, 807183), (416, 745092), (432, 717496), (468, 662304), (576, 538122), (624, 496728), (702, 441536), (832, 372546), (864, 358748), (936, 331152), (1152, 269061), (1248, 248364), (1404, 220768), (1664, 186273), (1728, 179374), (1872, 165576), (2496, 124182), (2808, 110384), (3456, 89687), (3744, 82788), (4992, 62091), (5616, 55192), (6899, 44928), (7488, 41394), (11232, 27596), (13798, 22464), (14976, 20697)]