225128448

素因数分解:

$2^{12}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:258

約数の個数: 156

約数和(自身を含む): 674676288

約数和(自身を除く): 449547840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 197, 248, 256, 279, 288, 372, 384, 394, 496, 512, 558, 576, 591, 744, 768, 788, 992, 1024, 1116, 1152, 1182, 1488, 1536, 1576, 1773, 1984, 2048, 2232, 2304, 2364, 2976, 3072, 3152, 3546, 3968, 4096, 4464, 4608, 4728, 5952, 6107, 6144, 6304, 7092, 7936, 8928, 9216, 9456, 11904, 12214, 12288, 12608, 14184, 15872, 17856, 18321, 18432, 18912, 23808, 24428, 25216, 28368, 31744, 35712, 36642, 36864, 37824, 47616, 48856, 50432, 54963, 56736, 63488, 71424, 73284, 75648, 95232, 97712, 100864, 109926, 113472, 126976, 142848, 146568, 151296, 190464, 195424, 201728, 219852, 226944, 285696, 293136, 302592, 380928, 390848, 403456, 439704, 453888, 571392, 586272, 605184, 781696, 806912, 879408, 907776, 1142784, 1172544, 1210368, 1563392, 1758816, 1815552, 2345088, 2420736, 3126784, 3517632, 3631104, 4690176, 6253568, 7035264, 7262208, 9380352, 12507136, 14070528, 18760704, 25014272, 28141056, 37521408, 56282112, 75042816, 112564224, 225128448]

約数ペア:

[(1, 225128448), (2, 112564224), (3, 75042816), (4, 56282112), (6, 37521408), (8, 28141056), (9, 25014272), (12, 18760704), (16, 14070528), (18, 12507136), (24, 9380352), (31, 7262208), (32, 7035264), (36, 6253568), (48, 4690176), (62, 3631104), (64, 3517632), (72, 3126784), (93, 2420736), (96, 2345088), (124, 1815552), (128, 1758816), (144, 1563392), (186, 1210368), (192, 1172544), (197, 1142784), (248, 907776), (256, 879408), (279, 806912), (288, 781696), (372, 605184), (384, 586272), (394, 571392), (496, 453888), (512, 439704), (558, 403456), (576, 390848), (591, 380928), (744, 302592), (768, 293136), (788, 285696), (992, 226944), (1024, 219852), (1116, 201728), (1152, 195424), (1182, 190464), (1488, 151296), (1536, 146568), (1576, 142848), (1773, 126976), (1984, 113472), (2048, 109926), (2232, 100864), (2304, 97712), (2364, 95232), (2976, 75648), (3072, 73284), (3152, 71424), (3546, 63488), (3968, 56736), (4096, 54963), (4464, 50432), (4608, 48856), (4728, 47616), (5952, 37824), (6107, 36864), (6144, 36642), (6304, 35712), (7092, 31744), (7936, 28368), (8928, 25216), (9216, 24428), (9456, 23808), (11904, 18912), (12214, 18432), (12288, 18321), (12608, 17856), (14184, 15872)]