1268553664

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{65851}}^1$

素因数の和:65913

約数の個数: 56

約数和(自身を含む): 2943847808

約数和(自身を除く): 1675294144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 344, 448, 602, 688, 1204, 1376, 2408, 2752, 4816, 9632, 19264, 65851, 131702, 263404, 460957, 526808, 921914, 1053616, 1843828, 2107232, 2831593, 3687656, 4214464, 5663186, 7375312, 11326372, 14750624, 19821151, 22652744, 29501248, 39642302, 45305488, 79284604, 90610976, 158569208, 181221952, 317138416, 634276832, 1268553664]

約数ペア:

[(1, 1268553664), (2, 634276832), (4, 317138416), (7, 181221952), (8, 158569208), (14, 90610976), (16, 79284604), (28, 45305488), (32, 39642302), (43, 29501248), (56, 22652744), (64, 19821151), (86, 14750624), (112, 11326372), (172, 7375312), (224, 5663186), (301, 4214464), (344, 3687656), (448, 2831593), (602, 2107232), (688, 1843828), (1204, 1053616), (1376, 921914), (2408, 526808), (2752, 460957), (4816, 263404), (9632, 131702), (19264, 65851)]