212719248

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{751}}^1$

素因数の和:1053

約数の個数: 120

約数和(自身を含む): 683694336

約数和(自身を除く): 470975088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 281, 336, 504, 562, 751, 843, 1008, 1124, 1502, 1686, 1967, 2248, 2253, 2529, 3004, 3372, 3934, 4496, 4506, 5058, 5257, 5901, 6008, 6744, 6759, 7868, 9012, 10116, 10514, 11802, 12016, 13488, 13518, 15736, 15771, 17703, 18024, 20232, 21028, 23604, 27036, 31472, 31542, 35406, 36048, 40464, 42056, 47208, 47313, 54072, 63084, 70812, 84112, 94416, 94626, 108144, 126168, 141624, 189252, 211031, 252336, 283248, 378504, 422062, 633093, 757008, 844124, 1266186, 1477217, 1688248, 1899279, 2532372, 2954434, 3376496, 3798558, 4431651, 5064744, 5908868, 7597116, 8863302, 10129488, 11817736, 13294953, 15194232, 17726604, 23635472, 26589906, 30388464, 35453208, 53179812, 70906416, 106359624, 212719248]

約数ペア:

[(1, 212719248), (2, 106359624), (3, 70906416), (4, 53179812), (6, 35453208), (7, 30388464), (8, 26589906), (9, 23635472), (12, 17726604), (14, 15194232), (16, 13294953), (18, 11817736), (21, 10129488), (24, 8863302), (28, 7597116), (36, 5908868), (42, 5064744), (48, 4431651), (56, 3798558), (63, 3376496), (72, 2954434), (84, 2532372), (112, 1899279), (126, 1688248), (144, 1477217), (168, 1266186), (252, 844124), (281, 757008), (336, 633093), (504, 422062), (562, 378504), (751, 283248), (843, 252336), (1008, 211031), (1124, 189252), (1502, 141624), (1686, 126168), (1967, 108144), (2248, 94626), (2253, 94416), (2529, 84112), (3004, 70812), (3372, 63084), (3934, 54072), (4496, 47313), (4506, 47208), (5058, 42056), (5257, 40464), (5901, 36048), (6008, 35406), (6744, 31542), (6759, 31472), (7868, 27036), (9012, 23604), (10116, 21028), (10514, 20232), (11802, 18024), (12016, 17703), (13488, 15771), (13518, 15736)]