7730429742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{390781}}^1$

素因数の和:390953

約数の個数: 48

約数和(自身を含む): 19263989472

約数和(自身を除く): 11533559730

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157, 314, 471, 942, 1099, 1413, 2198, 2826, 3297, 6594, 9891, 19782, 390781, 781562, 1172343, 2344686, 2735467, 3517029, 5470934, 7034058, 8206401, 16412802, 24619203, 49238406, 61352617, 122705234, 184057851, 368115702, 429468319, 552173553, 858936638, 1104347106, 1288404957, 2576809914, 3865214871, 7730429742]

約数ペア:

[(1, 7730429742), (2, 3865214871), (3, 2576809914), (6, 1288404957), (7, 1104347106), (9, 858936638), (14, 552173553), (18, 429468319), (21, 368115702), (42, 184057851), (63, 122705234), (126, 61352617), (157, 49238406), (314, 24619203), (471, 16412802), (942, 8206401), (1099, 7034058), (1413, 5470934), (2198, 3517029), (2826, 2735467), (3297, 2344686), (6594, 1172343), (9891, 781562), (19782, 390781)]