916276336

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{78341}}^1$

素因数の和:78409

約数の個数: 40

約数和(自身を含む): 1923452784

約数和(自身を除く): 1007176448

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2924, 5848, 11696, 78341, 156682, 313364, 626728, 1253456, 1331797, 2663594, 3368663, 5327188, 6737326, 10654376, 13474652, 21308752, 26949304, 53898608, 57267271, 114534542, 229069084, 458138168, 916276336]

約数ペア:

[(1, 916276336), (2, 458138168), (4, 229069084), (8, 114534542), (16, 57267271), (17, 53898608), (34, 26949304), (43, 21308752), (68, 13474652), (86, 10654376), (136, 6737326), (172, 5327188), (272, 3368663), (344, 2663594), (688, 1331797), (731, 1253456), (1462, 626728), (2924, 313364), (5848, 156682), (11696, 78341)]