561489084

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1223}}^1$

素因数の和:1361

約数の個数: 120

約数和(自身を含む): 1596561120

約数和(自身を除く): 1035072036

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 109, 117, 156, 162, 218, 234, 324, 327, 351, 436, 468, 654, 702, 981, 1053, 1223, 1308, 1404, 1417, 1962, 2106, 2446, 2834, 2943, 3669, 3924, 4212, 4251, 4892, 5668, 5886, 7338, 8502, 8829, 11007, 11772, 12753, 14676, 15899, 17004, 17658, 22014, 25506, 31798, 33021, 35316, 38259, 44028, 47697, 51012, 63596, 66042, 76518, 95394, 99063, 114777, 132084, 133307, 143091, 153036, 190788, 198126, 229554, 266614, 286182, 396252, 399921, 429273, 459108, 533228, 572364, 799842, 858546, 1199763, 1287819, 1599684, 1717092, 1732991, 2399526, 2575638, 3465982, 3599289, 4799052, 5151276, 5198973, 6931964, 7198578, 10397946, 10797867, 14397156, 15596919, 20795892, 21595734, 31193838, 43191468, 46790757, 62387676, 93581514, 140372271, 187163028, 280744542, 561489084]

約数ペア:

[(1, 561489084), (2, 280744542), (3, 187163028), (4, 140372271), (6, 93581514), (9, 62387676), (12, 46790757), (13, 43191468), (18, 31193838), (26, 21595734), (27, 20795892), (36, 15596919), (39, 14397156), (52, 10797867), (54, 10397946), (78, 7198578), (81, 6931964), (108, 5198973), (109, 5151276), (117, 4799052), (156, 3599289), (162, 3465982), (218, 2575638), (234, 2399526), (324, 1732991), (327, 1717092), (351, 1599684), (436, 1287819), (468, 1199763), (654, 858546), (702, 799842), (981, 572364), (1053, 533228), (1223, 459108), (1308, 429273), (1404, 399921), (1417, 396252), (1962, 286182), (2106, 266614), (2446, 229554), (2834, 198126), (2943, 190788), (3669, 153036), (3924, 143091), (4212, 133307), (4251, 132084), (4892, 114777), (5668, 99063), (5886, 95394), (7338, 76518), (8502, 66042), (8829, 63596), (11007, 51012), (11772, 47697), (12753, 44028), (14676, 38259), (15899, 35316), (17004, 33021), (17658, 31798), (22014, 25506)]