491028

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 1270080

約数和(自身を除く): 779052

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 83, 87, 102, 116, 166, 174, 204, 249, 332, 348, 493, 498, 986, 996, 1411, 1479, 1972, 2407, 2822, 2958, 4233, 4814, 5644, 5916, 7221, 8466, 9628, 14442, 16932, 28884, 40919, 81838, 122757, 163676, 245514, 491028]

約数ペア:

[(1, 491028), (2, 245514), (3, 163676), (4, 122757), (6, 81838), (12, 40919), (17, 28884), (29, 16932), (34, 14442), (51, 9628), (58, 8466), (68, 7221), (83, 5916), (87, 5644), (102, 4814), (116, 4233), (166, 2958), (174, 2822), (204, 2407), (249, 1972), (332, 1479), (348, 1411), (493, 996), (498, 986)]