305692254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127691}}^1$

素因数の和:127725

約数の個数: 48

約数和(自身を含む): 796798080

約数和(自身を除く): 491105826

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 127691, 255382, 383073, 766146, 893837, 1149219, 1787674, 2298438, 2426129, 2681511, 4852258, 5363022, 7278387, 8044533, 14556774, 16089066, 16982903, 21835161, 33965806, 43670322, 50948709, 101897418, 152846127, 305692254]

約数ペア:

[(1, 305692254), (2, 152846127), (3, 101897418), (6, 50948709), (7, 43670322), (9, 33965806), (14, 21835161), (18, 16982903), (19, 16089066), (21, 14556774), (38, 8044533), (42, 7278387), (57, 5363022), (63, 4852258), (114, 2681511), (126, 2426129), (133, 2298438), (171, 1787674), (266, 1149219), (342, 893837), (399, 766146), (798, 383073), (1197, 255382), (2394, 127691)]