220693424

素因数分解:

$2^4\times 7^1\times {\mathrm{1153}}^1\times {\mathrm{1709}}^1$

素因数の和:2877

約数の個数: 40

約数和(自身を含む): 489388320

約数和(自身を除く): 268694896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1153, 1709, 2306, 3418, 4612, 6836, 8071, 9224, 11963, 13672, 16142, 18448, 23926, 27344, 32284, 47852, 64568, 95704, 129136, 191408, 1970477, 3940954, 7881908, 13793339, 15763816, 27586678, 31527632, 55173356, 110346712, 220693424]

約数ペア:

[(1, 220693424), (2, 110346712), (4, 55173356), (7, 31527632), (8, 27586678), (14, 15763816), (16, 13793339), (28, 7881908), (56, 3940954), (112, 1970477), (1153, 191408), (1709, 129136), (2306, 95704), (3418, 64568), (4612, 47852), (6836, 32284), (8071, 27344), (9224, 23926), (11963, 18448), (13672, 16142)]