388779264

素因数分解:

$2^8\times 3^4\times {\mathrm{18749}}^1$

素因数の和:18777

約数の個数: 90

約数和(自身を含む): 1159331250

約数和(自身を除く): 770551986

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 5184, 6912, 10368, 18749, 20736, 37498, 56247, 74996, 112494, 149992, 168741, 224988, 299984, 337482, 449976, 506223, 599968, 674964, 899952, 1012446, 1199936, 1349928, 1518669, 1799904, 2024892, 2399872, 2699856, 3037338, 3599808, 4049784, 4799744, 5399712, 6074676, 7199616, 8099568, 10799424, 12149352, 14399232, 16199136, 21598848, 24298704, 32398272, 43197696, 48597408, 64796544, 97194816, 129593088, 194389632, 388779264]

約数ペア:

[(1, 388779264), (2, 194389632), (3, 129593088), (4, 97194816), (6, 64796544), (8, 48597408), (9, 43197696), (12, 32398272), (16, 24298704), (18, 21598848), (24, 16199136), (27, 14399232), (32, 12149352), (36, 10799424), (48, 8099568), (54, 7199616), (64, 6074676), (72, 5399712), (81, 4799744), (96, 4049784), (108, 3599808), (128, 3037338), (144, 2699856), (162, 2399872), (192, 2024892), (216, 1799904), (256, 1518669), (288, 1349928), (324, 1199936), (384, 1012446), (432, 899952), (576, 674964), (648, 599968), (768, 506223), (864, 449976), (1152, 337482), (1296, 299984), (1728, 224988), (2304, 168741), (2592, 149992), (3456, 112494), (5184, 74996), (6912, 56247), (10368, 37498), (18749, 20736)]