749070861

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:770

約数の個数: 64

約数和(自身を含む): 1287014400

約数和(自身を除く): 537943539

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 139, 231, 287, 417, 451, 569, 861, 973, 1353, 1529, 1707, 2919, 3157, 3983, 4587, 5699, 6259, 9471, 10703, 11949, 17097, 18777, 23329, 32109, 39893, 43813, 62689, 69987, 79091, 119679, 131439, 163303, 188067, 237273, 256619, 438823, 489909, 553637, 769857, 870001, 1316469, 1660911, 1796333, 2610003, 3242731, 5388999, 6090007, 9728193, 18270021, 22699117, 35670041, 68097351, 107010123, 249690287, 749070861]

約数ペア:

[(1, 749070861), (3, 249690287), (7, 107010123), (11, 68097351), (21, 35670041), (33, 22699117), (41, 18270021), (77, 9728193), (123, 6090007), (139, 5388999), (231, 3242731), (287, 2610003), (417, 1796333), (451, 1660911), (569, 1316469), (861, 870001), (973, 769857), (1353, 553637), (1529, 489909), (1707, 438823), (2919, 256619), (3157, 237273), (3983, 188067), (4587, 163303), (5699, 131439), (6259, 119679), (9471, 79091), (10703, 69987), (11949, 62689), (17097, 43813), (18777, 39893), (23329, 32109)]