312798904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{3919}}^1$

素因数の和:4843

約数の個数: 32

約数和(自身を含む): 640684800

約数和(自身を除く): 327885896

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 907, 1814, 3628, 3919, 7256, 7838, 9977, 15676, 19954, 31352, 39908, 43109, 79816, 86218, 172436, 344872, 3554533, 7109066, 14218132, 28436264, 39099863, 78199726, 156399452, 312798904]

約数ペア:

[(1, 312798904), (2, 156399452), (4, 78199726), (8, 39099863), (11, 28436264), (22, 14218132), (44, 7109066), (88, 3554533), (907, 344872), (1814, 172436), (3628, 86218), (3919, 79816), (7256, 43109), (7838, 39908), (9977, 31352), (15676, 19954)]