217946412

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^2\times {\mathrm{1627}}^1$

素因数の和:1759

約数の個数: 54

約数和(自身を含む): 560443884

約数和(自身を除く): 342497472

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 1627, 2196, 3254, 3721, 4881, 6508, 7442, 9762, 11163, 14643, 14884, 19524, 22326, 29286, 33489, 44652, 58572, 66978, 99247, 133956, 198494, 297741, 396988, 595482, 893223, 1190964, 1786446, 3572892, 6054067, 12108134, 18162201, 24216268, 36324402, 54486603, 72648804, 108973206, 217946412]

約数ペア:

[(1, 217946412), (2, 108973206), (3, 72648804), (4, 54486603), (6, 36324402), (9, 24216268), (12, 18162201), (18, 12108134), (36, 6054067), (61, 3572892), (122, 1786446), (183, 1190964), (244, 893223), (366, 595482), (549, 396988), (732, 297741), (1098, 198494), (1627, 133956), (2196, 99247), (3254, 66978), (3721, 58572), (4881, 44652), (6508, 33489), (7442, 29286), (9762, 22326), (11163, 19524), (14643, 14884)]