747477042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1237}}^1$

素因数の和:1443

約数の個数: 64

約数和(自身を含む): 1650561024

約数和(自身を除く): 903083982

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 127, 183, 254, 366, 381, 762, 793, 1237, 1586, 1651, 2379, 2474, 3302, 3711, 4758, 4953, 7422, 7747, 9906, 15494, 16081, 23241, 32162, 46482, 48243, 75457, 96486, 100711, 150914, 157099, 201422, 226371, 302133, 314198, 452742, 471297, 604266, 942594, 980941, 1961882, 2042287, 2942823, 4084574, 5885646, 6126861, 9583039, 12253722, 19166078, 28749117, 57498234, 124579507, 249159014, 373738521, 747477042]

約数ペア:

[(1, 747477042), (2, 373738521), (3, 249159014), (6, 124579507), (13, 57498234), (26, 28749117), (39, 19166078), (61, 12253722), (78, 9583039), (122, 6126861), (127, 5885646), (183, 4084574), (254, 2942823), (366, 2042287), (381, 1961882), (762, 980941), (793, 942594), (1237, 604266), (1586, 471297), (1651, 452742), (2379, 314198), (2474, 302133), (3302, 226371), (3711, 201422), (4758, 157099), (4953, 150914), (7422, 100711), (7747, 96486), (9906, 75457), (15494, 48243), (16081, 46482), (23241, 32162)]