904876004

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{337}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 1656502848

約数和(自身を除く): 751626844

約数列:

[1, 2, 4, 43, 67, 86, 134, 172, 233, 268, 337, 466, 674, 932, 1348, 2881, 5762, 10019, 11524, 14491, 15611, 20038, 22579, 28982, 31222, 40076, 45158, 57964, 62444, 78521, 90316, 157042, 314084, 671273, 970897, 1342546, 1941794, 2685092, 3376403, 3883588, 5260907, 6752806, 10521814, 13505612, 21043628, 226219001, 452438002, 904876004]

約数ペア:

[(1, 904876004), (2, 452438002), (4, 226219001), (43, 21043628), (67, 13505612), (86, 10521814), (134, 6752806), (172, 5260907), (233, 3883588), (268, 3376403), (337, 2685092), (466, 1941794), (674, 1342546), (932, 970897), (1348, 671273), (2881, 314084), (5762, 157042), (10019, 90316), (11524, 78521), (14491, 62444), (15611, 57964), (20038, 45158), (22579, 40076), (28982, 31222)]