790477156

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{11261}}^1$

素因数の和:11404

約数の個数: 48

約数和(自身を含む): 1664974080

約数和(自身を除く): 874496924

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 109, 161, 218, 322, 436, 644, 763, 1526, 2507, 3052, 5014, 10028, 11261, 17549, 22522, 35098, 45044, 70196, 78827, 157654, 259003, 315308, 518006, 1036012, 1227449, 1813021, 2454898, 3626042, 4909796, 7252084, 8592143, 17184286, 28231327, 34368572, 56462654, 112925308, 197619289, 395238578, 790477156]

約数ペア:

[(1, 790477156), (2, 395238578), (4, 197619289), (7, 112925308), (14, 56462654), (23, 34368572), (28, 28231327), (46, 17184286), (92, 8592143), (109, 7252084), (161, 4909796), (218, 3626042), (322, 2454898), (436, 1813021), (644, 1227449), (763, 1036012), (1526, 518006), (2507, 315308), (3052, 259003), (5014, 157654), (10028, 78827), (11261, 70196), (17549, 45044), (22522, 35098)]