276895296

素因数分解:

$2^6\times 3^2\times {\mathrm{647}}^1\times {\mathrm{743}}^1$

素因数の和:1408

約数の個数: 84

約数和(自身を含む): 795966912

約数和(自身を除く): 519071616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 647, 743, 1294, 1486, 1941, 2229, 2588, 2972, 3882, 4458, 5176, 5823, 5944, 6687, 7764, 8916, 10352, 11646, 11888, 13374, 15528, 17832, 20704, 23292, 23776, 26748, 31056, 35664, 41408, 46584, 47552, 53496, 62112, 71328, 93168, 106992, 124224, 142656, 186336, 213984, 372672, 427968, 480721, 961442, 1442163, 1922884, 2884326, 3845768, 4326489, 5768652, 7691536, 8652978, 11537304, 15383072, 17305956, 23074608, 30766144, 34611912, 46149216, 69223824, 92298432, 138447648, 276895296]

約数ペア:

[(1, 276895296), (2, 138447648), (3, 92298432), (4, 69223824), (6, 46149216), (8, 34611912), (9, 30766144), (12, 23074608), (16, 17305956), (18, 15383072), (24, 11537304), (32, 8652978), (36, 7691536), (48, 5768652), (64, 4326489), (72, 3845768), (96, 2884326), (144, 1922884), (192, 1442163), (288, 961442), (576, 480721), (647, 427968), (743, 372672), (1294, 213984), (1486, 186336), (1941, 142656), (2229, 124224), (2588, 106992), (2972, 93168), (3882, 71328), (4458, 62112), (5176, 53496), (5823, 47552), (5944, 46584), (6687, 41408), (7764, 35664), (8916, 31056), (10352, 26748), (11646, 23776), (11888, 23292), (13374, 20704), (15528, 17832)]