291254259428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2833}}^1\times {\mathrm{32909}}^1$

素因数の和:35828

約数の個数: 48

約数和(自身を含む): 564078453120

約数和(自身を除く): 272824193692

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 2833, 3124, 5666, 11332, 31163, 32909, 62326, 65818, 124652, 131636, 201143, 361999, 402286, 723998, 804572, 1447996, 2212573, 2336539, 4425146, 4673078, 8850292, 9346156, 25701929, 51403858, 93231197, 102807716, 186462394, 372924788, 1025543167, 2051086334, 4102172668, 6619414987, 13238829974, 26477659948, 72813564857, 145627129714, 291254259428]

約数ペア:

[(1, 291254259428), (2, 145627129714), (4, 72813564857), (11, 26477659948), (22, 13238829974), (44, 6619414987), (71, 4102172668), (142, 2051086334), (284, 1025543167), (781, 372924788), (1562, 186462394), (2833, 102807716), (3124, 93231197), (5666, 51403858), (11332, 25701929), (31163, 9346156), (32909, 8850292), (62326, 4673078), (65818, 4425146), (124652, 2336539), (131636, 2212573), (201143, 1447996), (361999, 804572), (402286, 723998)]