431065768

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{21323}}^1$

素因数の和:21374

約数の個数: 48

約数和(自身を含む): 974933280

約数和(自身を除く): 543867512

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2527, 2888, 5054, 10108, 20216, 21323, 42646, 85292, 149261, 170584, 298522, 405137, 597044, 810274, 1194088, 1620548, 2835959, 3241096, 5671918, 7697603, 11343836, 15395206, 22687672, 30790412, 53883221, 61580824, 107766442, 215532884, 431065768]

約数ペア:

[(1, 431065768), (2, 215532884), (4, 107766442), (7, 61580824), (8, 53883221), (14, 30790412), (19, 22687672), (28, 15395206), (38, 11343836), (56, 7697603), (76, 5671918), (133, 3241096), (152, 2835959), (266, 1620548), (361, 1194088), (532, 810274), (722, 597044), (1064, 405137), (1444, 298522), (2527, 170584), (2888, 149261), (5054, 85292), (10108, 42646), (20216, 21323)]