351335404

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{1367}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 718889472

約数和(自身を除く): 367554068

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 137, 268, 274, 469, 548, 938, 959, 1367, 1876, 1918, 2734, 3836, 5468, 9179, 9569, 18358, 19138, 36716, 38276, 64253, 91589, 128506, 183178, 187279, 257012, 366356, 374558, 641123, 749116, 1282246, 1310953, 2564492, 2621906, 5243812, 12547693, 25095386, 50190772, 87833851, 175667702, 351335404]

約数ペア:

[(1, 351335404), (2, 175667702), (4, 87833851), (7, 50190772), (14, 25095386), (28, 12547693), (67, 5243812), (134, 2621906), (137, 2564492), (268, 1310953), (274, 1282246), (469, 749116), (548, 641123), (938, 374558), (959, 366356), (1367, 257012), (1876, 187279), (1918, 183178), (2734, 128506), (3836, 91589), (5468, 64253), (9179, 38276), (9569, 36716), (18358, 19138)]