213062656

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:319

約数の個数: 88

約数和(自身を含む): 459838080

約数和(自身を除く): 246775424

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 128, 152, 188, 233, 256, 304, 376, 466, 512, 608, 752, 893, 932, 1024, 1216, 1504, 1786, 1864, 2432, 3008, 3572, 3728, 4427, 4864, 6016, 7144, 7456, 8854, 9728, 10951, 12032, 14288, 14912, 17708, 19456, 21902, 24064, 28576, 29824, 35416, 43804, 48128, 57152, 59648, 70832, 87608, 114304, 119296, 141664, 175216, 208069, 228608, 238592, 283328, 350432, 416138, 457216, 566656, 700864, 832276, 914432, 1133312, 1401728, 1664552, 2266624, 2803456, 3329104, 4533248, 5606912, 6658208, 11213824, 13316416, 26632832, 53265664, 106531328, 213062656]

約数ペア:

[(1, 213062656), (2, 106531328), (4, 53265664), (8, 26632832), (16, 13316416), (19, 11213824), (32, 6658208), (38, 5606912), (47, 4533248), (64, 3329104), (76, 2803456), (94, 2266624), (128, 1664552), (152, 1401728), (188, 1133312), (233, 914432), (256, 832276), (304, 700864), (376, 566656), (466, 457216), (512, 416138), (608, 350432), (752, 283328), (893, 238592), (932, 228608), (1024, 208069), (1216, 175216), (1504, 141664), (1786, 119296), (1864, 114304), (2432, 87608), (3008, 70832), (3572, 59648), (3728, 57152), (4427, 48128), (4864, 43804), (6016, 35416), (7144, 29824), (7456, 28576), (8854, 24064), (9728, 21902), (10951, 19456), (12032, 17708), (14288, 14912)]