289436152

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{45281}}^1$

素因数の和:45351

約数の個数: 32

約数和(自身を含む): 586854720

約数和(自身を除く): 297418568

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 6392, 45281, 90562, 181124, 362248, 769777, 1539554, 2128207, 3079108, 4256414, 6158216, 8512828, 17025656, 36179519, 72359038, 144718076, 289436152]

約数ペア:

[(1, 289436152), (2, 144718076), (4, 72359038), (8, 36179519), (17, 17025656), (34, 8512828), (47, 6158216), (68, 4256414), (94, 3079108), (136, 2128207), (188, 1539554), (376, 769777), (799, 362248), (1598, 181124), (3196, 90562), (6392, 45281)]