291254391808

素因数分解:

$2^{10}\times {\mathrm{131}}^1\times {\mathrm{457}}^1\times {\mathrm{4751}}^1$

素因数の和:5359

約数の個数: 88

約数和(自身を含む): 588076308864

約数和(自身を除く): 296821917056

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 457, 512, 524, 914, 1024, 1048, 1828, 2096, 3656, 4192, 4751, 7312, 8384, 9502, 14624, 16768, 19004, 29248, 33536, 38008, 58496, 59867, 67072, 76016, 116992, 119734, 134144, 152032, 233984, 239468, 304064, 467968, 478936, 608128, 622381, 957872, 1216256, 1244762, 1915744, 2171207, 2432512, 2489524, 3831488, 4342414, 4865024, 4979048, 7662976, 8684828, 9958096, 15325952, 17369656, 19916192, 30651904, 34739312, 39832384, 61303808, 69478624, 79664768, 138957248, 159329536, 277914496, 284428117, 318659072, 555828992, 568856234, 637318144, 1111657984, 1137712468, 2223315968, 2275424936, 4550849872, 9101699744, 18203399488, 36406798976, 72813597952, 145627195904, 291254391808]

約数ペア:

[(1, 291254391808), (2, 145627195904), (4, 72813597952), (8, 36406798976), (16, 18203399488), (32, 9101699744), (64, 4550849872), (128, 2275424936), (131, 2223315968), (256, 1137712468), (262, 1111657984), (457, 637318144), (512, 568856234), (524, 555828992), (914, 318659072), (1024, 284428117), (1048, 277914496), (1828, 159329536), (2096, 138957248), (3656, 79664768), (4192, 69478624), (4751, 61303808), (7312, 39832384), (8384, 34739312), (9502, 30651904), (14624, 19916192), (16768, 17369656), (19004, 15325952), (29248, 9958096), (33536, 8684828), (38008, 7662976), (58496, 4979048), (59867, 4865024), (67072, 4342414), (76016, 3831488), (116992, 2489524), (119734, 2432512), (134144, 2171207), (152032, 1915744), (233984, 1244762), (239468, 1216256), (304064, 957872), (467968, 622381), (478936, 608128)]