223311872

素因数分解:

$2^{11}\times 7^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 525339360

約数和(自身を除く): 302027488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 256, 259, 296, 421, 448, 512, 518, 592, 842, 896, 1024, 1036, 1184, 1684, 1792, 2048, 2072, 2368, 2947, 3368, 3584, 4144, 4736, 5894, 6736, 7168, 8288, 9472, 11788, 13472, 14336, 15577, 16576, 18944, 23576, 26944, 31154, 33152, 37888, 47152, 53888, 62308, 66304, 75776, 94304, 107776, 109039, 124616, 132608, 188608, 215552, 218078, 249232, 265216, 377216, 431104, 436156, 498464, 530432, 754432, 862208, 872312, 996928, 1508864, 1744624, 1993856, 3017728, 3489248, 3987712, 6035456, 6978496, 7975424, 13956992, 15950848, 27913984, 31901696, 55827968, 111655936, 223311872]

約数ペア:

[(1, 223311872), (2, 111655936), (4, 55827968), (7, 31901696), (8, 27913984), (14, 15950848), (16, 13956992), (28, 7975424), (32, 6978496), (37, 6035456), (56, 3987712), (64, 3489248), (74, 3017728), (112, 1993856), (128, 1744624), (148, 1508864), (224, 996928), (256, 872312), (259, 862208), (296, 754432), (421, 530432), (448, 498464), (512, 436156), (518, 431104), (592, 377216), (842, 265216), (896, 249232), (1024, 218078), (1036, 215552), (1184, 188608), (1684, 132608), (1792, 124616), (2048, 109039), (2072, 107776), (2368, 94304), (2947, 75776), (3368, 66304), (3584, 62308), (4144, 53888), (4736, 47152), (5894, 37888), (6736, 33152), (7168, 31154), (8288, 26944), (9472, 23576), (11788, 18944), (13472, 16576), (14336, 15577)]