478949823

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:717

約数の個数: 72

約数和(自身を含む): 826102368

約数和(自身を除く): 347152545

約数列:

[1, 3, 9, 11, 17, 33, 41, 51, 99, 121, 123, 153, 187, 363, 369, 451, 561, 631, 697, 1089, 1353, 1683, 1893, 2057, 2091, 4059, 4961, 5679, 6171, 6273, 6941, 7667, 10727, 14883, 18513, 20823, 23001, 25871, 32181, 44649, 62469, 69003, 76351, 77613, 84337, 96543, 117997, 229053, 232839, 253011, 284581, 353991, 439807, 687159, 759033, 853743, 1061973, 1297967, 1319421, 2561229, 3130391, 3893901, 3958263, 4837877, 9391173, 11681703, 14513631, 28173519, 43540893, 53216647, 159649941, 478949823]

約数ペア:

[(1, 478949823), (3, 159649941), (9, 53216647), (11, 43540893), (17, 28173519), (33, 14513631), (41, 11681703), (51, 9391173), (99, 4837877), (121, 3958263), (123, 3893901), (153, 3130391), (187, 2561229), (363, 1319421), (369, 1297967), (451, 1061973), (561, 853743), (631, 759033), (697, 687159), (1089, 439807), (1353, 353991), (1683, 284581), (1893, 253011), (2057, 232839), (2091, 229053), (4059, 117997), (4961, 96543), (5679, 84337), (6171, 77613), (6273, 76351), (6941, 69003), (7667, 62469), (10727, 44649), (14883, 32181), (18513, 25871), (20823, 23001)]