669820914

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5419}}^1$

素因数の和:5549

約数の個数: 80

約数和(自身を含む): 1731364800

約数和(自身を除く): 1061543886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 109, 126, 162, 189, 218, 327, 378, 567, 654, 763, 981, 1134, 1526, 1962, 2289, 2943, 4578, 5419, 5886, 6867, 8829, 10838, 13734, 16257, 17658, 20601, 32514, 37933, 41202, 48771, 61803, 75866, 97542, 113799, 123606, 146313, 227598, 292626, 341397, 438939, 590671, 682794, 877878, 1024191, 1181342, 1772013, 2048382, 3072573, 3544026, 4134697, 5316039, 6145146, 8269394, 10632078, 12404091, 15948117, 24808182, 31896234, 37212273, 47844351, 74424546, 95688702, 111636819, 223273638, 334910457, 669820914]

約数ペア:

[(1, 669820914), (2, 334910457), (3, 223273638), (6, 111636819), (7, 95688702), (9, 74424546), (14, 47844351), (18, 37212273), (21, 31896234), (27, 24808182), (42, 15948117), (54, 12404091), (63, 10632078), (81, 8269394), (109, 6145146), (126, 5316039), (162, 4134697), (189, 3544026), (218, 3072573), (327, 2048382), (378, 1772013), (567, 1181342), (654, 1024191), (763, 877878), (981, 682794), (1134, 590671), (1526, 438939), (1962, 341397), (2289, 292626), (2943, 227598), (4578, 146313), (5419, 123606), (5886, 113799), (6867, 97542), (8829, 75866), (10838, 61803), (13734, 48771), (16257, 41202), (17658, 37933), (20601, 32514)]