320568390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{15287}}^1$

素因数の和:15533

約数の個数: 48

約数和(自身を含む): 837109728

約数和(自身を除く): 516541338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 233, 466, 699, 1165, 1398, 2097, 2330, 3495, 4194, 6990, 10485, 15287, 20970, 30574, 45861, 76435, 91722, 137583, 152870, 229305, 275166, 458610, 687915, 1375830, 3561871, 7123742, 10685613, 17809355, 21371226, 32056839, 35618710, 53428065, 64113678, 106856130, 160284195, 320568390]

約数ペア:

[(1, 320568390), (2, 160284195), (3, 106856130), (5, 64113678), (6, 53428065), (9, 35618710), (10, 32056839), (15, 21371226), (18, 17809355), (30, 10685613), (45, 7123742), (90, 3561871), (233, 1375830), (466, 687915), (699, 458610), (1165, 275166), (1398, 229305), (2097, 152870), (2330, 137583), (3495, 91722), (4194, 76435), (6990, 45861), (10485, 30574), (15287, 20970)]