331395326

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 519320160

約数和(自身を除く): 187924834

約数列:

[1, 2, 53, 73, 106, 113, 146, 226, 379, 758, 3869, 5989, 7738, 8249, 11978, 16498, 20087, 27667, 40174, 42827, 55334, 85654, 437197, 874394, 1466351, 2269831, 2932702, 3126371, 4539662, 6252742, 165697663, 331395326]

約数ペア:

[(1, 331395326), (2, 165697663), (53, 6252742), (73, 4539662), (106, 3126371), (113, 2932702), (146, 2269831), (226, 1466351), (379, 874394), (758, 437197), (3869, 85654), (5989, 55334), (7738, 42827), (8249, 40174), (11978, 27667), (16498, 20087)]