481330388

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{1723}}^1$

素因数の和:2652

約数の個数: 48

約数和(自身を含む): 1051943424

約数和(自身を除く): 570613036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 907, 1723, 1814, 3446, 3628, 6349, 6892, 9977, 12061, 12698, 18953, 19954, 24122, 25396, 37906, 39908, 48244, 69839, 75812, 132671, 139678, 265342, 279356, 530684, 1562761, 3125522, 6251044, 10939327, 17190371, 21878654, 34380742, 43757308, 68761484, 120332597, 240665194, 481330388]

約数ペア:

[(1, 481330388), (2, 240665194), (4, 120332597), (7, 68761484), (11, 43757308), (14, 34380742), (22, 21878654), (28, 17190371), (44, 10939327), (77, 6251044), (154, 3125522), (308, 1562761), (907, 530684), (1723, 279356), (1814, 265342), (3446, 139678), (3628, 132671), (6349, 75812), (6892, 69839), (9977, 48244), (12061, 39908), (12698, 37906), (18953, 25396), (19954, 24122)]