2811732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 8709120

約数和(自身を除く): 5897388

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 102, 119, 132, 154, 179, 187, 204, 231, 238, 308, 357, 358, 374, 462, 476, 537, 561, 714, 716, 748, 924, 1074, 1122, 1253, 1309, 1428, 1969, 2148, 2244, 2506, 2618, 3043, 3759, 3927, 3938, 5012, 5236, 5907, 6086, 7518, 7854, 7876, 9129, 11814, 12172, 13783, 15036, 15708, 18258, 21301, 23628, 27566, 33473, 36516, 41349, 42602, 55132, 63903, 66946, 82698, 85204, 100419, 127806, 133892, 165396, 200838, 234311, 255612, 401676, 468622, 702933, 937244, 1405866, 2811732]

約数ペア:

[(1, 2811732), (2, 1405866), (3, 937244), (4, 702933), (6, 468622), (7, 401676), (11, 255612), (12, 234311), (14, 200838), (17, 165396), (21, 133892), (22, 127806), (28, 100419), (33, 85204), (34, 82698), (42, 66946), (44, 63903), (51, 55132), (66, 42602), (68, 41349), (77, 36516), (84, 33473), (102, 27566), (119, 23628), (132, 21301), (154, 18258), (179, 15708), (187, 15036), (204, 13783), (231, 12172), (238, 11814), (308, 9129), (357, 7876), (358, 7854), (374, 7518), (462, 6086), (476, 5907), (537, 5236), (561, 5012), (714, 3938), (716, 3927), (748, 3759), (924, 3043), (1074, 2618), (1122, 2506), (1253, 2244), (1309, 2148), (1428, 1969)]