1142796578

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1531}}^1$

素因数の和:1719

約数の個数: 64

約数和(自身を含む): 2213139456

約数和(自身を除く): 1070342878

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 131, 154, 259, 262, 407, 518, 814, 917, 1441, 1531, 1834, 2849, 2882, 3062, 4847, 5698, 9694, 10087, 10717, 16841, 20174, 21434, 33682, 33929, 53317, 56647, 67858, 106634, 113294, 117887, 200561, 235774, 373219, 396529, 401122, 623117, 746438, 793058, 1246234, 1403927, 2206171, 2807854, 4361819, 4412342, 7420757, 8723638, 14841514, 15443197, 30886394, 51945299, 81628327, 103890598, 163256654, 571398289, 1142796578]

約数ペア:

[(1, 1142796578), (2, 571398289), (7, 163256654), (11, 103890598), (14, 81628327), (22, 51945299), (37, 30886394), (74, 15443197), (77, 14841514), (131, 8723638), (154, 7420757), (259, 4412342), (262, 4361819), (407, 2807854), (518, 2206171), (814, 1403927), (917, 1246234), (1441, 793058), (1531, 746438), (1834, 623117), (2849, 401122), (2882, 396529), (3062, 373219), (4847, 235774), (5698, 200561), (9694, 117887), (10087, 113294), (10717, 106634), (16841, 67858), (20174, 56647), (21434, 53317), (33682, 33929)]