488928154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{1229}}^1$

素因数の和:1375

約数の個数: 48

約数和(自身を含む): 875149920

約数和(自身を除く): 386221766

約数列:

[1, 2, 11, 13, 22, 26, 107, 143, 169, 214, 286, 338, 1177, 1229, 1391, 1859, 2354, 2458, 2782, 3718, 13519, 15301, 15977, 18083, 27038, 30602, 31954, 36166, 131503, 175747, 198913, 207701, 263006, 351494, 397826, 415402, 1446533, 1709539, 2284711, 2893066, 3419078, 4569422, 18804929, 22224007, 37609858, 44448014, 244464077, 488928154]

約数ペア:

[(1, 488928154), (2, 244464077), (11, 44448014), (13, 37609858), (22, 22224007), (26, 18804929), (107, 4569422), (143, 3419078), (169, 2893066), (214, 2284711), (286, 1709539), (338, 1446533), (1177, 415402), (1229, 397826), (1391, 351494), (1859, 263006), (2354, 207701), (2458, 198913), (2782, 175747), (3718, 131503), (13519, 36166), (15301, 31954), (15977, 30602), (18083, 27038)]