813691343042

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{1217}}^1\times {\mathrm{25301}}^1$

素因数の和:26774

約数の個数: 32

約数和(自身を含む): 1245163845744

約数和(自身を除く): 431472502702

約数列:

[1, 2, 73, 146, 181, 362, 1217, 2434, 13213, 25301, 26426, 50602, 88841, 177682, 220277, 440554, 1846973, 3693946, 4579481, 9158962, 16080221, 30791317, 32160442, 61582634, 334302113, 668604226, 2247766141, 4495532282, 5573228377, 11146456754, 406845671521, 813691343042]

約数ペア:

[(1, 813691343042), (2, 406845671521), (73, 11146456754), (146, 5573228377), (181, 4495532282), (362, 2247766141), (1217, 668604226), (2434, 334302113), (13213, 61582634), (25301, 32160442), (26426, 30791317), (50602, 16080221), (88841, 9158962), (177682, 4579481), (220277, 3693946), (440554, 1846973)]