1270721892

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{857}}^1$

素因数の和:1161

約数の個数: 96

約数和(自身を含む): 3321077760

約数和(自身を除く): 2050355868

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 47, 66, 94, 132, 141, 188, 239, 282, 478, 517, 564, 717, 857, 956, 1034, 1434, 1551, 1714, 2068, 2571, 2629, 2868, 3102, 3428, 5142, 5258, 6204, 7887, 9427, 10284, 10516, 11233, 15774, 18854, 22466, 28281, 31548, 33699, 37708, 40279, 44932, 56562, 67398, 80558, 113124, 120837, 123563, 134796, 161116, 204823, 241674, 247126, 370689, 409646, 443069, 483348, 494252, 614469, 741378, 819292, 886138, 1228938, 1329207, 1482756, 1772276, 2253053, 2457876, 2658414, 4506106, 5316828, 6759159, 9012212, 9626681, 13518318, 19253362, 27036636, 28880043, 38506724, 57760086, 105893491, 115520172, 211786982, 317680473, 423573964, 635360946, 1270721892]

約数ペア:

[(1, 1270721892), (2, 635360946), (3, 423573964), (4, 317680473), (6, 211786982), (11, 115520172), (12, 105893491), (22, 57760086), (33, 38506724), (44, 28880043), (47, 27036636), (66, 19253362), (94, 13518318), (132, 9626681), (141, 9012212), (188, 6759159), (239, 5316828), (282, 4506106), (478, 2658414), (517, 2457876), (564, 2253053), (717, 1772276), (857, 1482756), (956, 1329207), (1034, 1228938), (1434, 886138), (1551, 819292), (1714, 741378), (2068, 614469), (2571, 494252), (2629, 483348), (2868, 443069), (3102, 409646), (3428, 370689), (5142, 247126), (5258, 241674), (6204, 204823), (7887, 161116), (9427, 134796), (10284, 123563), (10516, 120837), (11233, 113124), (15774, 80558), (18854, 67398), (22466, 56562), (28281, 44932), (31548, 40279), (33699, 37708)]