331196656

素因数分解:

$2^4\times 7^1\times {\mathrm{557}}^1\times {\mathrm{5309}}^1$

素因数の和:5881

約数の個数: 40

約数和(自身を含む): 734819040

約数和(自身を除く): 403622384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 557, 1114, 2228, 3899, 4456, 5309, 7798, 8912, 10618, 15596, 21236, 31192, 37163, 42472, 62384, 74326, 84944, 148652, 297304, 594608, 2957113, 5914226, 11828452, 20699791, 23656904, 41399582, 47313808, 82799164, 165598328, 331196656]

約数ペア:

[(1, 331196656), (2, 165598328), (4, 82799164), (7, 47313808), (8, 41399582), (14, 23656904), (16, 20699791), (28, 11828452), (56, 5914226), (112, 2957113), (557, 594608), (1114, 297304), (2228, 148652), (3899, 84944), (4456, 74326), (5309, 62384), (7798, 42472), (8912, 37163), (10618, 31192), (15596, 21236)]