254373888

素因数分解:

$2^{12}\times 3^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:317

約数の個数: 104

約数和(自身を含む): 687781888

約数和(自身を除く): 433408000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 163, 192, 254, 256, 326, 381, 384, 489, 508, 512, 652, 762, 768, 978, 1016, 1024, 1304, 1524, 1536, 1956, 2032, 2048, 2608, 3048, 3072, 3912, 4064, 4096, 5216, 6096, 6144, 7824, 8128, 10432, 12192, 12288, 15648, 16256, 20701, 20864, 24384, 31296, 32512, 41402, 41728, 48768, 62103, 62592, 65024, 82804, 83456, 97536, 124206, 125184, 130048, 165608, 166912, 195072, 248412, 250368, 260096, 331216, 333824, 390144, 496824, 500736, 520192, 662432, 667648, 780288, 993648, 1001472, 1324864, 1560576, 1987296, 2002944, 2649728, 3974592, 5299456, 7949184, 10598912, 15898368, 21197824, 31796736, 42395648, 63593472, 84791296, 127186944, 254373888]

約数ペア:

[(1, 254373888), (2, 127186944), (3, 84791296), (4, 63593472), (6, 42395648), (8, 31796736), (12, 21197824), (16, 15898368), (24, 10598912), (32, 7949184), (48, 5299456), (64, 3974592), (96, 2649728), (127, 2002944), (128, 1987296), (163, 1560576), (192, 1324864), (254, 1001472), (256, 993648), (326, 780288), (381, 667648), (384, 662432), (489, 520192), (508, 500736), (512, 496824), (652, 390144), (762, 333824), (768, 331216), (978, 260096), (1016, 250368), (1024, 248412), (1304, 195072), (1524, 166912), (1536, 165608), (1956, 130048), (2032, 125184), (2048, 124206), (2608, 97536), (3048, 83456), (3072, 82804), (3912, 65024), (4064, 62592), (4096, 62103), (5216, 48768), (6096, 41728), (6144, 41402), (7824, 32512), (8128, 31296), (10432, 24384), (12192, 20864), (12288, 20701), (15648, 16256)]