2247681708

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{2861}}^1$

素因数の和:3167

約数の個数: 72

約数和(自身を含む): 5760977040

約数和(自身を除く): 3513295332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 157, 278, 314, 417, 471, 556, 628, 834, 942, 1251, 1413, 1668, 1884, 2502, 2826, 2861, 5004, 5652, 5722, 8583, 11444, 17166, 21823, 25749, 34332, 43646, 51498, 65469, 87292, 102996, 130938, 196407, 261876, 392814, 397679, 449177, 785628, 795358, 898354, 1193037, 1347531, 1590716, 1796708, 2386074, 2695062, 3579111, 4042593, 4772148, 5390124, 7158222, 8085186, 14316444, 16170372, 62435603, 124871206, 187306809, 249742412, 374613618, 561920427, 749227236, 1123840854, 2247681708]

約数ペア:

[(1, 2247681708), (2, 1123840854), (3, 749227236), (4, 561920427), (6, 374613618), (9, 249742412), (12, 187306809), (18, 124871206), (36, 62435603), (139, 16170372), (157, 14316444), (278, 8085186), (314, 7158222), (417, 5390124), (471, 4772148), (556, 4042593), (628, 3579111), (834, 2695062), (942, 2386074), (1251, 1796708), (1413, 1590716), (1668, 1347531), (1884, 1193037), (2502, 898354), (2826, 795358), (2861, 785628), (5004, 449177), (5652, 397679), (5722, 392814), (8583, 261876), (11444, 196407), (17166, 130938), (21823, 102996), (25749, 87292), (34332, 65469), (43646, 51498)]