1149626618

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{547}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 2113579008

約数和(自身を除く): 963952390

約数列:

[1, 2, 7, 14, 23, 46, 61, 107, 122, 161, 214, 322, 427, 547, 749, 854, 1094, 1403, 1498, 2461, 2806, 3829, 4922, 6527, 7658, 9821, 12581, 13054, 17227, 19642, 25162, 33367, 34454, 45689, 58529, 66734, 88067, 91378, 117058, 150121, 176134, 233569, 300242, 409703, 467138, 767441, 819406, 1050847, 1346167, 1534882, 2101694, 2692334, 3570269, 5372087, 7140538, 9423169, 10744174, 18846338, 24991883, 49983766, 82116187, 164232374, 574813309, 1149626618]

約数ペア:

[(1, 1149626618), (2, 574813309), (7, 164232374), (14, 82116187), (23, 49983766), (46, 24991883), (61, 18846338), (107, 10744174), (122, 9423169), (161, 7140538), (214, 5372087), (322, 3570269), (427, 2692334), (547, 2101694), (749, 1534882), (854, 1346167), (1094, 1050847), (1403, 819406), (1498, 767441), (2461, 467138), (2806, 409703), (3829, 300242), (4922, 233569), (6527, 176134), (7658, 150121), (9821, 117058), (12581, 91378), (13054, 88067), (17227, 66734), (19642, 58529), (25162, 45689), (33367, 34454)]