668965024

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229727}}^1$

素因数の和:229757

約数の個数: 48

約数和(自身を含む): 1620960768

約数和(自身を除く): 951995744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 229727, 459454, 918908, 1608089, 1837816, 2986451, 3216178, 3675632, 5972902, 6432356, 7351264, 11945804, 12864712, 20905157, 23891608, 25729424, 41810314, 47783216, 51458848, 83620628, 95566432, 167241256, 334482512, 668965024]

約数ペア:

[(1, 668965024), (2, 334482512), (4, 167241256), (7, 95566432), (8, 83620628), (13, 51458848), (14, 47783216), (16, 41810314), (26, 25729424), (28, 23891608), (32, 20905157), (52, 12864712), (56, 11945804), (91, 7351264), (104, 6432356), (112, 5972902), (182, 3675632), (208, 3216178), (224, 2986451), (364, 1837816), (416, 1608089), (728, 918908), (1456, 459454), (2912, 229727)]