310028488

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71899}}^1$

素因数の和:71930

約数の個数: 48

約数和(自身を含む): 737694000

約数和(自身を除く): 427665512

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 71899, 143798, 287596, 503293, 575192, 790889, 1006586, 1581778, 2013172, 3163556, 3523051, 4026344, 5536223, 6327112, 7046102, 11072446, 14092204, 22144892, 28184408, 38753561, 44289784, 77507122, 155014244, 310028488]

約数ペア:

[(1, 310028488), (2, 155014244), (4, 77507122), (7, 44289784), (8, 38753561), (11, 28184408), (14, 22144892), (22, 14092204), (28, 11072446), (44, 7046102), (49, 6327112), (56, 5536223), (77, 4026344), (88, 3523051), (98, 3163556), (154, 2013172), (196, 1581778), (308, 1006586), (392, 790889), (539, 575192), (616, 503293), (1078, 287596), (2156, 143798), (4312, 71899)]