628481644

素因数分解:

$2^2\times 7^3\times {\mathrm{83}}^1\times {\mathrm{5519}}^1$

素因数の和:5627

約数の個数: 48

約数和(自身を含む): 1298304000

約数和(自身を除く): 669822356

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 166, 196, 332, 343, 581, 686, 1162, 1372, 2324, 4067, 5519, 8134, 11038, 16268, 22076, 28469, 38633, 56938, 77266, 113876, 154532, 270431, 458077, 540862, 916154, 1081724, 1832308, 1893017, 3206539, 3786034, 6413078, 7572068, 12826156, 22445773, 44891546, 89783092, 157120411, 314240822, 628481644]

約数ペア:

[(1, 628481644), (2, 314240822), (4, 157120411), (7, 89783092), (14, 44891546), (28, 22445773), (49, 12826156), (83, 7572068), (98, 6413078), (166, 3786034), (196, 3206539), (332, 1893017), (343, 1832308), (581, 1081724), (686, 916154), (1162, 540862), (1372, 458077), (2324, 270431), (4067, 154532), (5519, 113876), (8134, 77266), (11038, 56938), (16268, 38633), (22076, 28469)]