320438536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{46093}}^1$

素因数の和:46189

約数の個数: 32

約数和(自身を含む): 663753600

約数和(自身を除く): 343315064

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 158, 316, 632, 869, 1738, 3476, 6952, 46093, 92186, 184372, 368744, 507023, 1014046, 2028092, 3641347, 4056184, 7282694, 14565388, 29130776, 40054817, 80109634, 160219268, 320438536]

約数ペア:

[(1, 320438536), (2, 160219268), (4, 80109634), (8, 40054817), (11, 29130776), (22, 14565388), (44, 7282694), (79, 4056184), (88, 3641347), (158, 2028092), (316, 1014046), (632, 507023), (869, 368744), (1738, 184372), (3476, 92186), (6952, 46093)]