296067519

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:437

約数の個数: 72

約数和(自身を含む): 508326000

約数和(自身を除く): 212258481

約数列:

[1, 3, 9, 11, 19, 33, 41, 57, 99, 121, 123, 171, 209, 349, 363, 369, 451, 627, 779, 1047, 1089, 1353, 1881, 2299, 2337, 3141, 3839, 4059, 4961, 6631, 6897, 7011, 8569, 11517, 14309, 14883, 19893, 20691, 25707, 34551, 42229, 42927, 44649, 59679, 72941, 77121, 94259, 126687, 128781, 157399, 218823, 271871, 282777, 380061, 472197, 656469, 802351, 815613, 848331, 1416591, 1731389, 2407053, 2446839, 2990581, 5194167, 7221159, 8971743, 15582501, 26915229, 32896391, 98689173, 296067519]

約数ペア:

[(1, 296067519), (3, 98689173), (9, 32896391), (11, 26915229), (19, 15582501), (33, 8971743), (41, 7221159), (57, 5194167), (99, 2990581), (121, 2446839), (123, 2407053), (171, 1731389), (209, 1416591), (349, 848331), (363, 815613), (369, 802351), (451, 656469), (627, 472197), (779, 380061), (1047, 282777), (1089, 271871), (1353, 218823), (1881, 157399), (2299, 128781), (2337, 126687), (3141, 94259), (3839, 77121), (4059, 72941), (4961, 59679), (6631, 44649), (6897, 42927), (7011, 42229), (8569, 34551), (11517, 25707), (14309, 20691), (14883, 19893)]