740007934

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 1267176960

約数和(自身を除く): 527169026

約数列:

[1, 2, 19, 23, 38, 41, 46, 82, 107, 193, 214, 386, 437, 779, 874, 943, 1558, 1886, 2033, 2461, 3667, 4066, 4387, 4439, 4922, 7334, 7913, 8774, 8878, 15826, 17917, 20651, 35834, 41302, 46759, 83353, 84341, 93518, 100901, 150347, 166706, 168682, 181999, 201802, 300694, 363998, 392369, 474973, 784738, 846691, 949946, 1693382, 1917119, 3457981, 3834238, 6915962, 9024487, 16087129, 18048974, 19473893, 32174258, 38947786, 370003967, 740007934]

約数ペア:

[(1, 740007934), (2, 370003967), (19, 38947786), (23, 32174258), (38, 19473893), (41, 18048974), (46, 16087129), (82, 9024487), (107, 6915962), (193, 3834238), (214, 3457981), (386, 1917119), (437, 1693382), (779, 949946), (874, 846691), (943, 784738), (1558, 474973), (1886, 392369), (2033, 363998), (2461, 300694), (3667, 201802), (4066, 181999), (4387, 168682), (4439, 166706), (4922, 150347), (7334, 100901), (7913, 93518), (8774, 84341), (8878, 83353), (15826, 46759), (17917, 41302), (20651, 35834)]