307979588

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{13463}}^1$

素因数の和:13536

約数の個数: 48

約数和(自身を含む): 663505920

約数和(自身を除く): 355526332

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 3268, 5719, 11438, 13463, 22876, 26926, 53852, 94241, 188482, 255797, 376964, 511594, 578909, 1023188, 1157818, 1790579, 2315636, 3581158, 4052363, 7162316, 8104726, 10999271, 16209452, 21998542, 43997084, 76994897, 153989794, 307979588]

約数ペア:

[(1, 307979588), (2, 153989794), (4, 76994897), (7, 43997084), (14, 21998542), (19, 16209452), (28, 10999271), (38, 8104726), (43, 7162316), (76, 4052363), (86, 3581158), (133, 2315636), (172, 1790579), (266, 1157818), (301, 1023188), (532, 578909), (602, 511594), (817, 376964), (1204, 255797), (1634, 188482), (3268, 94241), (5719, 53852), (11438, 26926), (13463, 22876)]