2748208944

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{231799}}^1$

素因数の和:231842

約数の個数: 80

約数和(自身を含む): 8048096000

約数和(自身を除く): 5299887056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 11856, 231799, 463598, 695397, 927196, 1390794, 1854392, 2781588, 3013387, 3708784, 4404181, 5563176, 6026774, 8808362, 9040161, 11126352, 12053548, 13212543, 17616724, 18080322, 24107096, 26425086, 35233448, 36160644, 48214192, 52850172, 57254353, 70466896, 72321288, 105700344, 114508706, 144642576, 171763059, 211400688, 229017412, 343526118, 458034824, 687052236, 916069648, 1374104472, 2748208944]

約数ペア:

[(1, 2748208944), (2, 1374104472), (3, 916069648), (4, 687052236), (6, 458034824), (8, 343526118), (12, 229017412), (13, 211400688), (16, 171763059), (19, 144642576), (24, 114508706), (26, 105700344), (38, 72321288), (39, 70466896), (48, 57254353), (52, 52850172), (57, 48214192), (76, 36160644), (78, 35233448), (104, 26425086), (114, 24107096), (152, 18080322), (156, 17616724), (208, 13212543), (228, 12053548), (247, 11126352), (304, 9040161), (312, 8808362), (456, 6026774), (494, 5563176), (624, 4404181), (741, 3708784), (912, 3013387), (988, 2781588), (1482, 1854392), (1976, 1390794), (2964, 927196), (3952, 695397), (5928, 463598), (11856, 231799)]