739423152

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20789}}^1$

素因数の和:20835

約数の個数: 120

約数和(自身を含む): 2345943600

約数和(自身を除く): 1606520448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3952, 4446, 5928, 8892, 11856, 17784, 20789, 35568, 41578, 62367, 83156, 124734, 166312, 187101, 249468, 270257, 332624, 374202, 394991, 498936, 540514, 748404, 789982, 810771, 997872, 1081028, 1184973, 1496808, 1579964, 1621542, 2162056, 2369946, 2432313, 2993616, 3159928, 3243084, 3554919, 4324112, 4739892, 4864626, 5134883, 6319856, 6486168, 7109838, 9479784, 9729252, 10269766, 12972336, 14219676, 15404649, 18959568, 19458504, 20539532, 28439352, 30809298, 38917008, 41079064, 46213947, 56878704, 61618596, 82158128, 92427894, 123237192, 184855788, 246474384, 369711576, 739423152]

約数ペア:

[(1, 739423152), (2, 369711576), (3, 246474384), (4, 184855788), (6, 123237192), (8, 92427894), (9, 82158128), (12, 61618596), (13, 56878704), (16, 46213947), (18, 41079064), (19, 38917008), (24, 30809298), (26, 28439352), (36, 20539532), (38, 19458504), (39, 18959568), (48, 15404649), (52, 14219676), (57, 12972336), (72, 10269766), (76, 9729252), (78, 9479784), (104, 7109838), (114, 6486168), (117, 6319856), (144, 5134883), (152, 4864626), (156, 4739892), (171, 4324112), (208, 3554919), (228, 3243084), (234, 3159928), (247, 2993616), (304, 2432313), (312, 2369946), (342, 2162056), (456, 1621542), (468, 1579964), (494, 1496808), (624, 1184973), (684, 1081028), (741, 997872), (912, 810771), (936, 789982), (988, 748404), (1368, 540514), (1482, 498936), (1872, 394991), (1976, 374202), (2223, 332624), (2736, 270257), (2964, 249468), (3952, 187101), (4446, 166312), (5928, 124734), (8892, 83156), (11856, 62367), (17784, 41578), (20789, 35568)]