262221984

素因数分解:

$2^5\times 3^2\times {\mathrm{373}}^1\times {\mathrm{2441}}^1$

素因数の和:2830

約数の個数: 72

約数和(自身を含む): 747999252

約数和(自身を除く): 485777268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 373, 746, 1119, 1492, 2238, 2441, 2984, 3357, 4476, 4882, 5968, 6714, 7323, 8952, 9764, 11936, 13428, 14646, 17904, 19528, 21969, 26856, 29292, 35808, 39056, 43938, 53712, 58584, 78112, 87876, 107424, 117168, 175752, 234336, 351504, 703008, 910493, 1820986, 2731479, 3641972, 5462958, 7283944, 8194437, 10925916, 14567888, 16388874, 21851832, 29135776, 32777748, 43703664, 65555496, 87407328, 131110992, 262221984]

約数ペア:

[(1, 262221984), (2, 131110992), (3, 87407328), (4, 65555496), (6, 43703664), (8, 32777748), (9, 29135776), (12, 21851832), (16, 16388874), (18, 14567888), (24, 10925916), (32, 8194437), (36, 7283944), (48, 5462958), (72, 3641972), (96, 2731479), (144, 1820986), (288, 910493), (373, 703008), (746, 351504), (1119, 234336), (1492, 175752), (2238, 117168), (2441, 107424), (2984, 87876), (3357, 78112), (4476, 58584), (4882, 53712), (5968, 43938), (6714, 39056), (7323, 35808), (8952, 29292), (9764, 26856), (11936, 21969), (13428, 19528), (14646, 17904)]