268643310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{18617}}^1$

素因数の和:18677

約数の個数: 64

約数和(自身を含む): 713143872

約数和(自身を除く): 444500562

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 185, 195, 222, 370, 390, 481, 555, 962, 1110, 1443, 2405, 2886, 4810, 7215, 14430, 18617, 37234, 55851, 93085, 111702, 186170, 242021, 279255, 484042, 558510, 688829, 726063, 1210105, 1377658, 1452126, 2066487, 2420210, 3444145, 3630315, 4132974, 6888290, 7260630, 8954777, 10332435, 17909554, 20664870, 26864331, 44773885, 53728662, 89547770, 134321655, 268643310]

約数ペア:

[(1, 268643310), (2, 134321655), (3, 89547770), (5, 53728662), (6, 44773885), (10, 26864331), (13, 20664870), (15, 17909554), (26, 10332435), (30, 8954777), (37, 7260630), (39, 6888290), (65, 4132974), (74, 3630315), (78, 3444145), (111, 2420210), (130, 2066487), (185, 1452126), (195, 1377658), (222, 1210105), (370, 726063), (390, 688829), (481, 558510), (555, 484042), (962, 279255), (1110, 242021), (1443, 186170), (2405, 111702), (2886, 93085), (4810, 55851), (7215, 37234), (14430, 18617)]