254469888

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{5813}}^1$

素因数の和:5854

約数の個数: 108

約数和(自身を含む): 772448040

約数和(自身を除く): 517978152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 576, 608, 684, 768, 912, 1152, 1216, 1368, 1824, 2304, 2432, 2736, 3648, 4864, 5472, 5813, 7296, 10944, 11626, 14592, 17439, 21888, 23252, 34878, 43776, 46504, 52317, 69756, 93008, 104634, 110447, 139512, 186016, 209268, 220894, 279024, 331341, 372032, 418536, 441788, 558048, 662682, 744064, 837072, 883576, 994023, 1116096, 1325364, 1488128, 1674144, 1767152, 1988046, 2232192, 2650728, 3348288, 3534304, 3976092, 4464384, 5301456, 6696576, 7068608, 7952184, 10602912, 13393152, 14137216, 15904368, 21205824, 28274432, 31808736, 42411648, 63617472, 84823296, 127234944, 254469888]

約数ペア:

[(1, 254469888), (2, 127234944), (3, 84823296), (4, 63617472), (6, 42411648), (8, 31808736), (9, 28274432), (12, 21205824), (16, 15904368), (18, 14137216), (19, 13393152), (24, 10602912), (32, 7952184), (36, 7068608), (38, 6696576), (48, 5301456), (57, 4464384), (64, 3976092), (72, 3534304), (76, 3348288), (96, 2650728), (114, 2232192), (128, 1988046), (144, 1767152), (152, 1674144), (171, 1488128), (192, 1325364), (228, 1116096), (256, 994023), (288, 883576), (304, 837072), (342, 744064), (384, 662682), (456, 558048), (576, 441788), (608, 418536), (684, 372032), (768, 331341), (912, 279024), (1152, 220894), (1216, 209268), (1368, 186016), (1824, 139512), (2304, 110447), (2432, 104634), (2736, 93008), (3648, 69756), (4864, 52317), (5472, 46504), (5813, 43776), (7296, 34878), (10944, 23252), (11626, 21888), (14592, 17439)]