9640428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 28030464

約数和(自身を除く): 18390036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 43, 51, 68, 84, 86, 102, 119, 129, 157, 172, 204, 238, 258, 301, 314, 357, 471, 476, 516, 602, 628, 714, 731, 903, 942, 1099, 1204, 1428, 1462, 1806, 1884, 2193, 2198, 2669, 2924, 3297, 3612, 4386, 4396, 5117, 5338, 6594, 6751, 8007, 8772, 10234, 10676, 13188, 13502, 15351, 16014, 18683, 20253, 20468, 27004, 30702, 32028, 37366, 40506, 47257, 56049, 61404, 74732, 81012, 94514, 112098, 114767, 141771, 189028, 224196, 229534, 283542, 344301, 459068, 567084, 688602, 803369, 1377204, 1606738, 2410107, 3213476, 4820214, 9640428]

約数ペア:

[(1, 9640428), (2, 4820214), (3, 3213476), (4, 2410107), (6, 1606738), (7, 1377204), (12, 803369), (14, 688602), (17, 567084), (21, 459068), (28, 344301), (34, 283542), (42, 229534), (43, 224196), (51, 189028), (68, 141771), (84, 114767), (86, 112098), (102, 94514), (119, 81012), (129, 74732), (157, 61404), (172, 56049), (204, 47257), (238, 40506), (258, 37366), (301, 32028), (314, 30702), (357, 27004), (471, 20468), (476, 20253), (516, 18683), (602, 16014), (628, 15351), (714, 13502), (731, 13188), (903, 10676), (942, 10234), (1099, 8772), (1204, 8007), (1428, 6751), (1462, 6594), (1806, 5338), (1884, 5117), (2193, 4396), (2198, 4386), (2669, 3612), (2924, 3297)]