263436128

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2467}}^1$

素因数の和:2595

約数の個数: 48

約数和(自身を含む): 537352704

約数和(自身を除く): 273916576

約数列:

[1, 2, 4, 8, 16, 32, 47, 71, 94, 142, 188, 284, 376, 568, 752, 1136, 1504, 2272, 2467, 3337, 4934, 6674, 9868, 13348, 19736, 26696, 39472, 53392, 78944, 106784, 115949, 175157, 231898, 350314, 463796, 700628, 927592, 1401256, 1855184, 2802512, 3710368, 5605024, 8232379, 16464758, 32929516, 65859032, 131718064, 263436128]

約数ペア:

[(1, 263436128), (2, 131718064), (4, 65859032), (8, 32929516), (16, 16464758), (32, 8232379), (47, 5605024), (71, 3710368), (94, 2802512), (142, 1855184), (188, 1401256), (284, 927592), (376, 700628), (568, 463796), (752, 350314), (1136, 231898), (1504, 175157), (2272, 115949), (2467, 106784), (3337, 78944), (4934, 53392), (6674, 39472), (9868, 26696), (13348, 19736)]