213406848

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^2\times {\mathrm{641}}^1$

素因数の和:695

約数の個数: 144

約数和(自身を含む): 653366610

約数和(自身を除く): 439959762

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 272, 288, 289, 306, 384, 408, 544, 576, 578, 612, 641, 816, 867, 1088, 1152, 1156, 1224, 1282, 1632, 1734, 1923, 2176, 2312, 2448, 2564, 2601, 3264, 3468, 3846, 4624, 4896, 5128, 5202, 5769, 6528, 6936, 7692, 9248, 9792, 10256, 10404, 10897, 11538, 13872, 15384, 18496, 19584, 20512, 20808, 21794, 23076, 27744, 30768, 32691, 36992, 41024, 41616, 43588, 46152, 55488, 61536, 65382, 82048, 83232, 87176, 92304, 98073, 110976, 123072, 130764, 166464, 174352, 184608, 185249, 196146, 246144, 261528, 332928, 348704, 369216, 370498, 392292, 523056, 555747, 697408, 738432, 740996, 784584, 1046112, 1111494, 1394816, 1481992, 1569168, 1667241, 2092224, 2222988, 2963984, 3138336, 3334482, 4184448, 4445976, 5927968, 6276672, 6668964, 8891952, 11855936, 12553344, 13337928, 17783904, 23711872, 26675856, 35567808, 53351712, 71135616, 106703424, 213406848]

約数ペア:

[(1, 213406848), (2, 106703424), (3, 71135616), (4, 53351712), (6, 35567808), (8, 26675856), (9, 23711872), (12, 17783904), (16, 13337928), (17, 12553344), (18, 11855936), (24, 8891952), (32, 6668964), (34, 6276672), (36, 5927968), (48, 4445976), (51, 4184448), (64, 3334482), (68, 3138336), (72, 2963984), (96, 2222988), (102, 2092224), (128, 1667241), (136, 1569168), (144, 1481992), (153, 1394816), (192, 1111494), (204, 1046112), (272, 784584), (288, 740996), (289, 738432), (306, 697408), (384, 555747), (408, 523056), (544, 392292), (576, 370498), (578, 369216), (612, 348704), (641, 332928), (816, 261528), (867, 246144), (1088, 196146), (1152, 185249), (1156, 184608), (1224, 174352), (1282, 166464), (1632, 130764), (1734, 123072), (1923, 110976), (2176, 98073), (2312, 92304), (2448, 87176), (2564, 83232), (2601, 82048), (3264, 65382), (3468, 61536), (3846, 55488), (4624, 46152), (4896, 43588), (5128, 41616), (5202, 41024), (5769, 36992), (6528, 32691), (6936, 30768), (7692, 27744), (9248, 23076), (9792, 21794), (10256, 20808), (10404, 20512), (10897, 19584), (11538, 18496), (13872, 15384)]