274742048

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20107}}^1$

素因数の和:20185

約数の個数: 48

約数和(自身を含む): 628334784

約数和(自身を除く): 353592736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 976, 1708, 1952, 3416, 6832, 13664, 20107, 40214, 80428, 140749, 160856, 281498, 321712, 562996, 643424, 1125992, 1226527, 2251984, 2453054, 4503968, 4906108, 8585689, 9812216, 17171378, 19624432, 34342756, 39248864, 68685512, 137371024, 274742048]

約数ペア:

[(1, 274742048), (2, 137371024), (4, 68685512), (7, 39248864), (8, 34342756), (14, 19624432), (16, 17171378), (28, 9812216), (32, 8585689), (56, 4906108), (61, 4503968), (112, 2453054), (122, 2251984), (224, 1226527), (244, 1125992), (427, 643424), (488, 562996), (854, 321712), (976, 281498), (1708, 160856), (1952, 140749), (3416, 80428), (6832, 40214), (13664, 20107)]