1640572934

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 3603640320

約数和(自身を除く): 1963067386

約数列:

[1, 2, 7, 11, 13, 14, 22, 23, 26, 41, 46, 77, 79, 82, 91, 121, 143, 154, 158, 161, 182, 242, 253, 286, 287, 299, 322, 451, 506, 533, 553, 574, 598, 847, 869, 902, 943, 1001, 1027, 1066, 1106, 1573, 1694, 1738, 1771, 1817, 1886, 2002, 2054, 2093, 2783, 3146, 3157, 3239, 3289, 3542, 3634, 3731, 4186, 4961, 5566, 5863, 6083, 6314, 6478, 6578, 6601, 7189, 7462, 9559, 9922, 10373, 11011, 11297, 11726, 12166, 12259, 12719, 13202, 14378, 19118, 19481, 19987, 20746, 22022, 22594, 22673, 23023, 23621, 24518, 25438, 34727, 35629, 36179, 38962, 39974, 41041, 42107, 45346, 46046, 47242, 64493, 66913, 69454, 71258, 72358, 72611, 74497, 79079, 82082, 84214, 85813, 114103, 124267, 128986, 133826, 134849, 139909, 145222, 148994, 158158, 165347, 171626, 219857, 228206, 248534, 249403, 253253, 259831, 269698, 279818, 294749, 330694, 391919, 439714, 451451, 463177, 498806, 506506, 519662, 521479, 589498, 783838, 798721, 819467, 869869, 902902, 926354, 943943, 968461, 1042958, 1483339, 1538999, 1597442, 1638934, 1739738, 1818817, 1887886, 1936922, 2743433, 2858141, 2966678, 3077998, 3242239, 3637634, 5094947, 5486866, 5716282, 5736269, 6484478, 6779227, 9014137, 10189894, 10383373, 10653071, 11472538, 13558454, 18028274, 20006987, 20766746, 21306142, 35664629, 40013974, 63098959, 71329258, 74571497, 117183781, 126197918, 149142994, 234367562, 820286467, 1640572934]

約数ペア:

[(1, 1640572934), (2, 820286467), (7, 234367562), (11, 149142994), (13, 126197918), (14, 117183781), (22, 74571497), (23, 71329258), (26, 63098959), (41, 40013974), (46, 35664629), (77, 21306142), (79, 20766746), (82, 20006987), (91, 18028274), (121, 13558454), (143, 11472538), (154, 10653071), (158, 10383373), (161, 10189894), (182, 9014137), (242, 6779227), (253, 6484478), (286, 5736269), (287, 5716282), (299, 5486866), (322, 5094947), (451, 3637634), (506, 3242239), (533, 3077998), (553, 2966678), (574, 2858141), (598, 2743433), (847, 1936922), (869, 1887886), (902, 1818817), (943, 1739738), (1001, 1638934), (1027, 1597442), (1066, 1538999), (1106, 1483339), (1573, 1042958), (1694, 968461), (1738, 943943), (1771, 926354), (1817, 902902), (1886, 869869), (2002, 819467), (2054, 798721), (2093, 783838), (2783, 589498), (3146, 521479), (3157, 519662), (3239, 506506), (3289, 498806), (3542, 463177), (3634, 451451), (3731, 439714), (4186, 391919), (4961, 330694), (5566, 294749), (5863, 279818), (6083, 269698), (6314, 259831), (6478, 253253), (6578, 249403), (6601, 248534), (7189, 228206), (7462, 219857), (9559, 171626), (9922, 165347), (10373, 158158), (11011, 148994), (11297, 145222), (11726, 139909), (12166, 134849), (12259, 133826), (12719, 128986), (13202, 124267), (14378, 114103), (19118, 85813), (19481, 84214), (19987, 82082), (20746, 79079), (22022, 74497), (22594, 72611), (22673, 72358), (23023, 71258), (23621, 69454), (24518, 66913), (25438, 64493), (34727, 47242), (35629, 46046), (36179, 45346), (38962, 42107), (39974, 41041)]