331768712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{38867}}^1$

素因数の和:38981

約数の個数: 32

約数和(自身を含む): 685631520

約数和(自身を除く): 353862808

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 194, 388, 776, 1067, 2134, 4268, 8536, 38867, 77734, 155468, 310936, 427537, 855074, 1710148, 3420296, 3770099, 7540198, 15080396, 30160792, 41471089, 82942178, 165884356, 331768712]

約数ペア:

[(1, 331768712), (2, 165884356), (4, 82942178), (8, 41471089), (11, 30160792), (22, 15080396), (44, 7540198), (88, 3770099), (97, 3420296), (194, 1710148), (388, 855074), (776, 427537), (1067, 310936), (2134, 155468), (4268, 77734), (8536, 38867)]