217892352

素因数分解:

$2^9\times 3^1\times {\mathrm{43}}^1\times {\mathrm{3299}}^1$

素因数の和:3363

約数の個数: 80

約数和(自身を含む): 594158400

約数和(自身を除く): 376266048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 512, 516, 688, 768, 1032, 1376, 1536, 2064, 2752, 3299, 4128, 5504, 6598, 8256, 9897, 11008, 13196, 16512, 19794, 22016, 26392, 33024, 39588, 52784, 66048, 79176, 105568, 141857, 158352, 211136, 283714, 316704, 422272, 425571, 567428, 633408, 844544, 851142, 1134856, 1266816, 1689088, 1702284, 2269712, 2533632, 3404568, 4539424, 5067264, 6809136, 9078848, 13618272, 18157696, 27236544, 36315392, 54473088, 72630784, 108946176, 217892352]

約数ペア:

[(1, 217892352), (2, 108946176), (3, 72630784), (4, 54473088), (6, 36315392), (8, 27236544), (12, 18157696), (16, 13618272), (24, 9078848), (32, 6809136), (43, 5067264), (48, 4539424), (64, 3404568), (86, 2533632), (96, 2269712), (128, 1702284), (129, 1689088), (172, 1266816), (192, 1134856), (256, 851142), (258, 844544), (344, 633408), (384, 567428), (512, 425571), (516, 422272), (688, 316704), (768, 283714), (1032, 211136), (1376, 158352), (1536, 141857), (2064, 105568), (2752, 79176), (3299, 66048), (4128, 52784), (5504, 39588), (6598, 33024), (8256, 26392), (9897, 22016), (11008, 19794), (13196, 16512)]