691921728

素因数分解:

$2^6\times 3^2\times {\mathrm{607}}^1\times {\mathrm{1979}}^1$

素因数の和:2604

約数の個数: 84

約数和(自身を含む): 1987539840

約数和(自身を除く): 1295618112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 607, 1214, 1821, 1979, 2428, 3642, 3958, 4856, 5463, 5937, 7284, 7916, 9712, 10926, 11874, 14568, 15832, 17811, 19424, 21852, 23748, 29136, 31664, 35622, 38848, 43704, 47496, 58272, 63328, 71244, 87408, 94992, 116544, 126656, 142488, 174816, 189984, 284976, 349632, 379968, 569952, 1139904, 1201253, 2402506, 3603759, 4805012, 7207518, 9610024, 10811277, 14415036, 19220048, 21622554, 28830072, 38440096, 43245108, 57660144, 76880192, 86490216, 115320288, 172980432, 230640576, 345960864, 691921728]

約数ペア:

[(1, 691921728), (2, 345960864), (3, 230640576), (4, 172980432), (6, 115320288), (8, 86490216), (9, 76880192), (12, 57660144), (16, 43245108), (18, 38440096), (24, 28830072), (32, 21622554), (36, 19220048), (48, 14415036), (64, 10811277), (72, 9610024), (96, 7207518), (144, 4805012), (192, 3603759), (288, 2402506), (576, 1201253), (607, 1139904), (1214, 569952), (1821, 379968), (1979, 349632), (2428, 284976), (3642, 189984), (3958, 174816), (4856, 142488), (5463, 126656), (5937, 116544), (7284, 94992), (7916, 87408), (9712, 71244), (10926, 63328), (11874, 58272), (14568, 47496), (15832, 43704), (17811, 38848), (19424, 35622), (21852, 31664), (23748, 29136)]