259492352

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4259}}^1$

素因数の和:4301

約数の個数: 80

約数和(自身を含む): 627549120

約数和(自身を除く): 368056768

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 512, 544, 896, 952, 1088, 1792, 1904, 2176, 3584, 3808, 4259, 4352, 7616, 8518, 8704, 15232, 17036, 29813, 30464, 34072, 59626, 60928, 68144, 72403, 119252, 136288, 144806, 238504, 272576, 289612, 477008, 506821, 545152, 579224, 954016, 1013642, 1090304, 1158448, 1908032, 2027284, 2180608, 2316896, 3816064, 4054568, 4633792, 7632128, 8109136, 9267584, 15264256, 16218272, 18535168, 32436544, 37070336, 64873088, 129746176, 259492352]

約数ペア:

[(1, 259492352), (2, 129746176), (4, 64873088), (7, 37070336), (8, 32436544), (14, 18535168), (16, 16218272), (17, 15264256), (28, 9267584), (32, 8109136), (34, 7632128), (56, 4633792), (64, 4054568), (68, 3816064), (112, 2316896), (119, 2180608), (128, 2027284), (136, 1908032), (224, 1158448), (238, 1090304), (256, 1013642), (272, 954016), (448, 579224), (476, 545152), (512, 506821), (544, 477008), (896, 289612), (952, 272576), (1088, 238504), (1792, 144806), (1904, 136288), (2176, 119252), (3584, 72403), (3808, 68144), (4259, 60928), (4352, 59626), (7616, 34072), (8518, 30464), (8704, 29813), (15232, 17036)]