215419974

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1129}}^1$

素因数の和:1218

約数の個数: 96

約数和(自身を含む): 556502400

約数和(自身を除く): 341082426

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 59, 66, 77, 98, 118, 147, 154, 177, 231, 294, 354, 413, 462, 539, 649, 826, 1078, 1129, 1239, 1298, 1617, 1947, 2258, 2478, 2891, 3234, 3387, 3894, 4543, 5782, 6774, 7903, 8673, 9086, 12419, 13629, 15806, 17346, 23709, 24838, 27258, 31801, 37257, 47418, 55321, 63602, 66611, 74514, 86933, 95403, 110642, 133222, 165963, 173866, 190806, 199833, 260799, 331926, 399666, 466277, 521598, 608531, 732721, 932554, 1217062, 1398831, 1465442, 1825593, 2198163, 2797662, 3263939, 3651186, 4396326, 5129047, 6527878, 9791817, 10258094, 15387141, 19583634, 30774282, 35903329, 71806658, 107709987, 215419974]

約数ペア:

[(1, 215419974), (2, 107709987), (3, 71806658), (6, 35903329), (7, 30774282), (11, 19583634), (14, 15387141), (21, 10258094), (22, 9791817), (33, 6527878), (42, 5129047), (49, 4396326), (59, 3651186), (66, 3263939), (77, 2797662), (98, 2198163), (118, 1825593), (147, 1465442), (154, 1398831), (177, 1217062), (231, 932554), (294, 732721), (354, 608531), (413, 521598), (462, 466277), (539, 399666), (649, 331926), (826, 260799), (1078, 199833), (1129, 190806), (1239, 173866), (1298, 165963), (1617, 133222), (1947, 110642), (2258, 95403), (2478, 86933), (2891, 74514), (3234, 66611), (3387, 63602), (3894, 55321), (4543, 47418), (5782, 37257), (6774, 31801), (7903, 27258), (8673, 24838), (9086, 23709), (12419, 17346), (13629, 15806)]