478087984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{479}}^1$

素因数の和:658

約数の個数: 80

約数和(自身を含む): 1041361920

約数和(自身を除く): 563273936

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 107, 176, 212, 214, 424, 428, 479, 583, 848, 856, 958, 1166, 1177, 1712, 1916, 2332, 2354, 3832, 4664, 4708, 5269, 5671, 7664, 9328, 9416, 10538, 11342, 18832, 21076, 22684, 25387, 42152, 45368, 50774, 51253, 62381, 84304, 90736, 101548, 102506, 124762, 203096, 205012, 249524, 279257, 406192, 410024, 499048, 558514, 563783, 820048, 998096, 1117028, 1127566, 2234056, 2255132, 2716409, 4468112, 4510264, 5432818, 9020528, 10865636, 21731272, 29880499, 43462544, 59760998, 119521996, 239043992, 478087984]

約数ペア:

[(1, 478087984), (2, 239043992), (4, 119521996), (8, 59760998), (11, 43462544), (16, 29880499), (22, 21731272), (44, 10865636), (53, 9020528), (88, 5432818), (106, 4510264), (107, 4468112), (176, 2716409), (212, 2255132), (214, 2234056), (424, 1127566), (428, 1117028), (479, 998096), (583, 820048), (848, 563783), (856, 558514), (958, 499048), (1166, 410024), (1177, 406192), (1712, 279257), (1916, 249524), (2332, 205012), (2354, 203096), (3832, 124762), (4664, 102506), (4708, 101548), (5269, 90736), (5671, 84304), (7664, 62381), (9328, 51253), (9416, 50774), (10538, 45368), (11342, 42152), (18832, 25387), (21076, 22684)]