230485504

素因数分解:

$2^9\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 120

約数和(自身を含む): 514487160

約数和(自身を除く): 284001656

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 43, 58, 64, 76, 86, 116, 128, 152, 172, 232, 256, 304, 344, 361, 464, 512, 551, 608, 688, 722, 817, 928, 1102, 1216, 1247, 1376, 1444, 1634, 1856, 2204, 2432, 2494, 2752, 2888, 3268, 3712, 4408, 4864, 4988, 5504, 5776, 6536, 7424, 8816, 9728, 9976, 10469, 11008, 11552, 13072, 14848, 15523, 17632, 19952, 20938, 22016, 23104, 23693, 26144, 31046, 35264, 39904, 41876, 46208, 47386, 52288, 62092, 70528, 79808, 83752, 92416, 94772, 104576, 124184, 141056, 159616, 167504, 184832, 189544, 209152, 248368, 282112, 319232, 335008, 379088, 418304, 450167, 496736, 638464, 670016, 758176, 900334, 993472, 1340032, 1516352, 1800668, 1986944, 2680064, 3032704, 3601336, 3973888, 5360128, 6065408, 7202672, 7947776, 12130816, 14405344, 28810688, 57621376, 115242752, 230485504]

約数ペア:

[(1, 230485504), (2, 115242752), (4, 57621376), (8, 28810688), (16, 14405344), (19, 12130816), (29, 7947776), (32, 7202672), (38, 6065408), (43, 5360128), (58, 3973888), (64, 3601336), (76, 3032704), (86, 2680064), (116, 1986944), (128, 1800668), (152, 1516352), (172, 1340032), (232, 993472), (256, 900334), (304, 758176), (344, 670016), (361, 638464), (464, 496736), (512, 450167), (551, 418304), (608, 379088), (688, 335008), (722, 319232), (817, 282112), (928, 248368), (1102, 209152), (1216, 189544), (1247, 184832), (1376, 167504), (1444, 159616), (1634, 141056), (1856, 124184), (2204, 104576), (2432, 94772), (2494, 92416), (2752, 83752), (2888, 79808), (3268, 70528), (3712, 62092), (4408, 52288), (4864, 47386), (4988, 46208), (5504, 41876), (5776, 39904), (6536, 35264), (7424, 31046), (8816, 26144), (9728, 23693), (9976, 23104), (10469, 22016), (11008, 20938), (11552, 19952), (13072, 17632), (14848, 15523)]