537360964

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{21491}}^1$

素因数の和:21568

約数の個数: 48

約数和(自身を含む): 1155409920

約数和(自身を除く): 618048956

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 266, 329, 532, 658, 893, 1316, 1786, 3572, 6251, 12502, 21491, 25004, 42982, 85964, 150437, 300874, 408329, 601748, 816658, 1010077, 1633316, 2020154, 2858303, 4040308, 5716606, 7070539, 11433212, 14141078, 19191463, 28282156, 38382926, 76765852, 134340241, 268680482, 537360964]

約数ペア:

[(1, 537360964), (2, 268680482), (4, 134340241), (7, 76765852), (14, 38382926), (19, 28282156), (28, 19191463), (38, 14141078), (47, 11433212), (76, 7070539), (94, 5716606), (133, 4040308), (188, 2858303), (266, 2020154), (329, 1633316), (532, 1010077), (658, 816658), (893, 601748), (1316, 408329), (1786, 300874), (3572, 150437), (6251, 85964), (12502, 42982), (21491, 25004)]