289014588

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{37691}}^1$

素因数の和:37775

約数の個数: 48

約数和(自身を含む): 759870720

約数和(自身を除く): 470856132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 37691, 75382, 113073, 150764, 226146, 339219, 452292, 678438, 1017657, 1356876, 2035314, 2676061, 4070628, 5352122, 8028183, 10704244, 16056366, 24084549, 32112732, 48169098, 72253647, 96338196, 144507294, 289014588]

約数ペア:

[(1, 289014588), (2, 144507294), (3, 96338196), (4, 72253647), (6, 48169098), (9, 32112732), (12, 24084549), (18, 16056366), (27, 10704244), (36, 8028183), (54, 5352122), (71, 4070628), (108, 2676061), (142, 2035314), (213, 1356876), (284, 1017657), (426, 678438), (639, 452292), (852, 339219), (1278, 226146), (1917, 150764), (2556, 113073), (3834, 75382), (7668, 37691)]