291260724

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1\times {\mathrm{457}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 687263808

約数和(自身を除く): 396003084

約数列:

[1, 2, 3, 4, 6, 12, 173, 307, 346, 457, 519, 614, 692, 914, 921, 1038, 1228, 1371, 1828, 1842, 2076, 2742, 3684, 5484, 53111, 79061, 106222, 140299, 158122, 159333, 212444, 237183, 280598, 316244, 318666, 420897, 474366, 561196, 637332, 841794, 948732, 1683588, 24271727, 48543454, 72815181, 97086908, 145630362, 291260724]

約数ペア:

[(1, 291260724), (2, 145630362), (3, 97086908), (4, 72815181), (6, 48543454), (12, 24271727), (173, 1683588), (307, 948732), (346, 841794), (457, 637332), (519, 561196), (614, 474366), (692, 420897), (914, 318666), (921, 316244), (1038, 280598), (1228, 237183), (1371, 212444), (1828, 159333), (1842, 158122), (2076, 140299), (2742, 106222), (3684, 79061), (5484, 53111)]