536237247

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1543}}^1$

素因数の和:1652

約数の個数: 64

約数和(自身を含む): 940728320

約数和(自身を除く): 404491073

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 67, 91, 133, 201, 247, 273, 399, 469, 741, 871, 1273, 1407, 1543, 1729, 2613, 3819, 4629, 5187, 6097, 8911, 10801, 16549, 18291, 20059, 26733, 29317, 32403, 49647, 60177, 87951, 103381, 115843, 140413, 205219, 310143, 347529, 381121, 421239, 615657, 723667, 1143363, 1343953, 1964239, 2171001, 2667847, 4031859, 5892717, 8003541, 9407671, 13749673, 25535107, 28223013, 41249019, 76605321, 178745749, 536237247]

約数ペア:

[(1, 536237247), (3, 178745749), (7, 76605321), (13, 41249019), (19, 28223013), (21, 25535107), (39, 13749673), (57, 9407671), (67, 8003541), (91, 5892717), (133, 4031859), (201, 2667847), (247, 2171001), (273, 1964239), (399, 1343953), (469, 1143363), (741, 723667), (871, 615657), (1273, 421239), (1407, 381121), (1543, 347529), (1729, 310143), (2613, 205219), (3819, 140413), (4629, 115843), (5187, 103381), (6097, 87951), (8911, 60177), (10801, 49647), (16549, 32403), (18291, 29317), (20059, 26733)]