401075724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{65407}}^1$

素因数の和:65494

約数の個数: 48

約数和(自身を含む): 1084203008

約数和(自身を除く): 683127284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 6132, 65407, 130814, 196221, 261628, 392442, 457849, 784884, 915698, 1373547, 1831396, 2747094, 4774711, 5494188, 9549422, 14324133, 19098844, 28648266, 33422977, 57296532, 66845954, 100268931, 133691908, 200537862, 401075724]

約数ペア:

[(1, 401075724), (2, 200537862), (3, 133691908), (4, 100268931), (6, 66845954), (7, 57296532), (12, 33422977), (14, 28648266), (21, 19098844), (28, 14324133), (42, 9549422), (73, 5494188), (84, 4774711), (146, 2747094), (219, 1831396), (292, 1373547), (438, 915698), (511, 784884), (876, 457849), (1022, 392442), (1533, 261628), (2044, 196221), (3066, 130814), (6132, 65407)]