28977765544

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{143699}}^1$

素因数の和:144002

約数の個数: 64

約数和(自身を含む): 67113648000

約数和(自身を除く): 38135882456

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 277, 364, 554, 728, 1108, 1939, 2216, 3601, 3878, 7202, 7756, 14404, 15512, 25207, 28808, 50414, 100828, 143699, 201656, 287398, 574796, 1005893, 1149592, 1868087, 2011786, 3736174, 4023572, 7472348, 8047144, 13076609, 14944696, 26153218, 39804623, 52306436, 79609246, 104612872, 159218492, 278632361, 318436984, 517460099, 557264722, 1034920198, 1114529444, 2069840396, 2229058888, 3622220693, 4139680792, 7244441386, 14488882772, 28977765544]

約数ペア:

[(1, 28977765544), (2, 14488882772), (4, 7244441386), (7, 4139680792), (8, 3622220693), (13, 2229058888), (14, 2069840396), (26, 1114529444), (28, 1034920198), (52, 557264722), (56, 517460099), (91, 318436984), (104, 278632361), (182, 159218492), (277, 104612872), (364, 79609246), (554, 52306436), (728, 39804623), (1108, 26153218), (1939, 14944696), (2216, 13076609), (3601, 8047144), (3878, 7472348), (7202, 4023572), (7756, 3736174), (14404, 2011786), (15512, 1868087), (25207, 1149592), (28808, 1005893), (50414, 574796), (100828, 287398), (143699, 201656)]