390154049999

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{743}}^1\times {\mathrm{9013}}^1$

素因数の和:9840

約数の個数: 48

約数和(自身を含む): 481654797120

約数和(自身を除く): 91500747121

約数列:

[1, 7, 29, 41, 49, 203, 287, 743, 1189, 1421, 2009, 5201, 8323, 9013, 21547, 30463, 36407, 58261, 63091, 150829, 213241, 261377, 369533, 441637, 883427, 1055803, 1492687, 1829639, 2586731, 6183989, 6696659, 10716457, 12807473, 18107117, 43287923, 46876613, 75015199, 194203111, 274563019, 328136291, 525106393, 1359421777, 1921941133, 7962327551, 9515952439, 13453587931, 55736292857, 390154049999]

約数ペア:

[(1, 390154049999), (7, 55736292857), (29, 13453587931), (41, 9515952439), (49, 7962327551), (203, 1921941133), (287, 1359421777), (743, 525106393), (1189, 328136291), (1421, 274563019), (2009, 194203111), (5201, 75015199), (8323, 46876613), (9013, 43287923), (21547, 18107117), (30463, 12807473), (36407, 10716457), (58261, 6696659), (63091, 6183989), (150829, 2586731), (213241, 1829639), (261377, 1492687), (369533, 1055803), (441637, 883427)]