289507624

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4241}}^1$

素因数の和:4330

約数の個数: 64

約数和(自身を含む): 659715840

約数和(自身を除く): 370208216

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 53, 56, 92, 106, 161, 184, 212, 322, 371, 424, 644, 742, 1219, 1288, 1484, 2438, 2968, 4241, 4876, 8482, 8533, 9752, 16964, 17066, 29687, 33928, 34132, 59374, 68264, 97543, 118748, 195086, 224773, 237496, 390172, 449546, 682801, 780344, 899092, 1365602, 1573411, 1798184, 2731204, 3146822, 5169779, 5462408, 6293644, 10339558, 12587288, 20679116, 36188453, 41358232, 72376906, 144753812, 289507624]

約数ペア:

[(1, 289507624), (2, 144753812), (4, 72376906), (7, 41358232), (8, 36188453), (14, 20679116), (23, 12587288), (28, 10339558), (46, 6293644), (53, 5462408), (56, 5169779), (92, 3146822), (106, 2731204), (161, 1798184), (184, 1573411), (212, 1365602), (322, 899092), (371, 780344), (424, 682801), (644, 449546), (742, 390172), (1219, 237496), (1288, 224773), (1484, 195086), (2438, 118748), (2968, 97543), (4241, 68264), (4876, 59374), (8482, 34132), (8533, 33928), (9752, 29687), (16964, 17066)]