353144428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{2017}}^1$

素因数の和:2091

約数の個数: 72

約数和(自身を含む): 785857632

約数和(自身を除く): 432713204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 169, 182, 259, 338, 364, 481, 518, 676, 962, 1036, 1183, 1924, 2017, 2366, 3367, 4034, 4732, 6253, 6734, 8068, 12506, 13468, 14119, 25012, 26221, 28238, 43771, 52442, 56476, 74629, 87542, 104884, 149258, 175084, 183547, 298516, 340873, 367094, 522403, 681746, 734188, 970177, 1044806, 1363492, 1940354, 2089612, 2386111, 3880708, 4772222, 6791239, 9544444, 12612301, 13582478, 25224602, 27164956, 50449204, 88286107, 176572214, 353144428]

約数ペア:

[(1, 353144428), (2, 176572214), (4, 88286107), (7, 50449204), (13, 27164956), (14, 25224602), (26, 13582478), (28, 12612301), (37, 9544444), (52, 6791239), (74, 4772222), (91, 3880708), (148, 2386111), (169, 2089612), (182, 1940354), (259, 1363492), (338, 1044806), (364, 970177), (481, 734188), (518, 681746), (676, 522403), (962, 367094), (1036, 340873), (1183, 298516), (1924, 183547), (2017, 175084), (2366, 149258), (3367, 104884), (4034, 87542), (4732, 74629), (6253, 56476), (6734, 52442), (8068, 43771), (12506, 28238), (13468, 26221), (14119, 25012)]