528172372

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2137}}^1$

素因数の和:2265

約数の個数: 72

約数和(自身を含む): 1170401064

約数和(自身を除く): 642228692

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 97, 98, 182, 194, 196, 364, 388, 637, 679, 1261, 1274, 1358, 2137, 2522, 2548, 2716, 4274, 4753, 5044, 8548, 8827, 9506, 14959, 17654, 19012, 27781, 29918, 35308, 55562, 59836, 61789, 104713, 111124, 123578, 194467, 207289, 209426, 247156, 388934, 414578, 418852, 777868, 829156, 1361269, 1451023, 2694757, 2722538, 2902046, 5389514, 5445076, 5804092, 10157161, 10779028, 18863299, 20314322, 37726598, 40628644, 75453196, 132043093, 264086186, 528172372]

約数ペア:

[(1, 528172372), (2, 264086186), (4, 132043093), (7, 75453196), (13, 40628644), (14, 37726598), (26, 20314322), (28, 18863299), (49, 10779028), (52, 10157161), (91, 5804092), (97, 5445076), (98, 5389514), (182, 2902046), (194, 2722538), (196, 2694757), (364, 1451023), (388, 1361269), (637, 829156), (679, 777868), (1261, 418852), (1274, 414578), (1358, 388934), (2137, 247156), (2522, 209426), (2548, 207289), (2716, 194467), (4274, 123578), (4753, 111124), (5044, 104713), (8548, 61789), (8827, 59836), (9506, 55562), (14959, 35308), (17654, 29918), (19012, 27781)]