256232928

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{593}}^1\times {\mathrm{643}}^1$

素因数の和:1256

約数の個数: 96

約数和(自身を含む): 771192576

約数和(自身を除く): 514959648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 593, 643, 672, 1186, 1286, 1779, 1929, 2372, 2572, 3558, 3858, 4151, 4501, 4744, 5144, 7116, 7716, 8302, 9002, 9488, 10288, 12453, 13503, 14232, 15432, 16604, 18004, 18976, 20576, 24906, 27006, 28464, 30864, 33208, 36008, 49812, 54012, 56928, 61728, 66416, 72016, 99624, 108024, 132832, 144032, 199248, 216048, 381299, 398496, 432096, 762598, 1143897, 1525196, 2287794, 2669093, 3050392, 4575588, 5338186, 6100784, 8007279, 9151176, 10676372, 12201568, 16014558, 18302352, 21352744, 32029116, 36604704, 42705488, 64058232, 85410976, 128116464, 256232928]

約数ペア:

[(1, 256232928), (2, 128116464), (3, 85410976), (4, 64058232), (6, 42705488), (7, 36604704), (8, 32029116), (12, 21352744), (14, 18302352), (16, 16014558), (21, 12201568), (24, 10676372), (28, 9151176), (32, 8007279), (42, 6100784), (48, 5338186), (56, 4575588), (84, 3050392), (96, 2669093), (112, 2287794), (168, 1525196), (224, 1143897), (336, 762598), (593, 432096), (643, 398496), (672, 381299), (1186, 216048), (1286, 199248), (1779, 144032), (1929, 132832), (2372, 108024), (2572, 99624), (3558, 72016), (3858, 66416), (4151, 61728), (4501, 56928), (4744, 54012), (5144, 49812), (7116, 36008), (7716, 33208), (8302, 30864), (9002, 28464), (9488, 27006), (10288, 24906), (12453, 20576), (13503, 18976), (14232, 18004), (15432, 16604)]