266785064

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{366463}}^1$

素因数の和:366489

約数の個数: 32

約数和(自身を含む): 615659520

約数和(自身を除く): 348874456

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 366463, 732926, 1465852, 2565241, 2931704, 4764019, 5130482, 9528038, 10260964, 19056076, 20521928, 33348133, 38112152, 66696266, 133392532, 266785064]

約数ペア:

[(1, 266785064), (2, 133392532), (4, 66696266), (7, 38112152), (8, 33348133), (13, 20521928), (14, 19056076), (26, 10260964), (28, 9528038), (52, 5130482), (56, 4764019), (91, 2931704), (104, 2565241), (182, 1465852), (364, 732926), (728, 366463)]