381763676

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1\times {\mathrm{383}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 775520256

約数和(自身を除く): 393756580

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 367, 383, 388, 679, 734, 766, 1358, 1468, 1532, 2569, 2681, 2716, 5138, 5362, 10276, 10724, 35599, 37151, 71198, 74302, 140561, 142396, 148604, 249193, 260057, 281122, 498386, 520114, 562244, 983927, 996772, 1040228, 1967854, 3935708, 13634417, 27268834, 54537668, 95440919, 190881838, 381763676]

約数ペア:

[(1, 381763676), (2, 190881838), (4, 95440919), (7, 54537668), (14, 27268834), (28, 13634417), (97, 3935708), (194, 1967854), (367, 1040228), (383, 996772), (388, 983927), (679, 562244), (734, 520114), (766, 498386), (1358, 281122), (1468, 260057), (1532, 249193), (2569, 148604), (2681, 142396), (2716, 140561), (5138, 74302), (5362, 71198), (10276, 37151), (10724, 35599)]