1727309312

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1171}}^1$

素因数の和:1299

約数の個数: 80

約数和(自身を含む): 3587276352

約数和(自身を除く): 1859967040

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 67, 86, 128, 134, 172, 256, 268, 344, 512, 536, 688, 1072, 1171, 1376, 2144, 2342, 2752, 2881, 4288, 4684, 5504, 5762, 8576, 9368, 11008, 11524, 17152, 18736, 22016, 23048, 34304, 37472, 46096, 50353, 74944, 78457, 92192, 100706, 149888, 156914, 184384, 201412, 299776, 313828, 368768, 402824, 599552, 627656, 737536, 805648, 1255312, 1475072, 1611296, 2510624, 3222592, 3373651, 5021248, 6445184, 6747302, 10042496, 12890368, 13494604, 20084992, 25780736, 26989208, 40169984, 53978416, 107956832, 215913664, 431827328, 863654656, 1727309312]

約数ペア:

[(1, 1727309312), (2, 863654656), (4, 431827328), (8, 215913664), (16, 107956832), (32, 53978416), (43, 40169984), (64, 26989208), (67, 25780736), (86, 20084992), (128, 13494604), (134, 12890368), (172, 10042496), (256, 6747302), (268, 6445184), (344, 5021248), (512, 3373651), (536, 3222592), (688, 2510624), (1072, 1611296), (1171, 1475072), (1376, 1255312), (2144, 805648), (2342, 737536), (2752, 627656), (2881, 599552), (4288, 402824), (4684, 368768), (5504, 313828), (5762, 299776), (8576, 201412), (9368, 184384), (11008, 156914), (11524, 149888), (17152, 100706), (18736, 92192), (22016, 78457), (23048, 74944), (34304, 50353), (37472, 46096)]