245610904

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7523}}^1$

素因数の和:7600

約数の個数: 64

約数和(自身を含む): 585066240

約数和(自身を除く): 339455336

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 53, 56, 77, 88, 106, 154, 212, 308, 371, 424, 583, 616, 742, 1166, 1484, 2332, 2968, 4081, 4664, 7523, 8162, 15046, 16324, 30092, 32648, 52661, 60184, 82753, 105322, 165506, 210644, 331012, 398719, 421288, 579271, 662024, 797438, 1158542, 1594876, 2317084, 2791033, 3189752, 4385909, 4634168, 5582066, 8771818, 11164132, 17543636, 22328264, 30701363, 35087272, 61402726, 122805452, 245610904]

約数ペア:

[(1, 245610904), (2, 122805452), (4, 61402726), (7, 35087272), (8, 30701363), (11, 22328264), (14, 17543636), (22, 11164132), (28, 8771818), (44, 5582066), (53, 4634168), (56, 4385909), (77, 3189752), (88, 2791033), (106, 2317084), (154, 1594876), (212, 1158542), (308, 797438), (371, 662024), (424, 579271), (583, 421288), (616, 398719), (742, 331012), (1166, 210644), (1484, 165506), (2332, 105322), (2968, 82753), (4081, 60184), (4664, 52661), (7523, 32648), (8162, 30092), (15046, 16324)]